Instructables: exploring - play - siege-engines http://www.instructables.com Fri, 28 Jul 2017 17:46:14 UTC BLOX v1.01 Nick Cannon http://www.instructables.com/id/Nick-Cannon/
Nick Cannon - More DIY How To Projects]]> https://cdn.instructables.com/FKO/9YNM/J3YQD86N/FKO9YNMJ3YQD86N.SQUARE2.jpg https://cdn.instructables.com/FKO/9YNM/J3YQD86N/FKO9YNMJ3YQD86N.SQUARE.jpg https://cdn.instructables.com/FKO/9YNM/J3YQD86N/FKO9YNMJ3YQD86N.SMALL.jpg earthboundflyer This is a delightfully simple instructable designed to teach any random individual on how to make a marble launcher from two cardboard paper towel roll centers. This device also doubles as a satisfactory telescope and megaphone. Hook, line, and hotglue The first step is to affix four hookscrews i...
By: earthboundflyer

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Sat, 17 Jun 2017 03:21:01 UTC
Golf Ball Trebuchet http://www.instructables.com/id/Golf-Ball-Trebuchet-2/
Golf Ball Trebuchet - More DIY How To Projects]]> https://cdn.instructables.com/FX1/LM3F/J0IEL776/FX1LM3FJ0IEL776.SQUARE2.jpg https://cdn.instructables.com/FX1/LM3F/J0IEL776/FX1LM3FJ0IEL776.SQUARE.jpg https://cdn.instructables.com/FX1/LM3F/J0IEL776/FX1LM3FJ0IEL776.SMALL.jpg sshowbob Trebuchet made from bmx bike frame.Components used:BMX bike frame (From the seat back)BMX rear axle,bearing nuts and axle nutswoodPvc electrical conduit Small sledge hammer headcar exhaust clampsmall medicine cupscrews, nails and boltsWindow lock (trigger)golf ball
By: sshowbob

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Wed, 22 Mar 2017 22:58:47 UTC
How to Make a Crossbow Gauntlet http://www.instructables.com/id/How-to-Make-a-Crossbow-Gauntlet/
How to Make a Crossbow Gauntlet - More DIY How To Projects]]> https://cdn.instructables.com/F4U/RF60/J08EGJMF/F4URF60J08EGJMF.SQUARE2.jpg https://cdn.instructables.com/F4U/RF60/J08EGJMF/F4URF60J08EGJMF.SQUARE.jpg https://cdn.instructables.com/F4U/RF60/J08EGJMF/F4URF60J08EGJMF.SMALL.jpg DerpyCyclops Today I will show you how to make an Assasin's Creed-style crossbow gauntlet. Parts For this Instructable, you will need:A mini crossbow (see next step)A slider (see step after next)A flexmeter wristguardZip tiesA hex screwdriver (2.5 mm)A wrench The Crossbow I already did an Instructable on ...
By: DerpyCyclops

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Wed, 15 Mar 2017 16:10:25 UTC
How to Make a Crossbow http://www.instructables.com/id/How-to-Make-a-Crossbow-3/
How to Make a Crossbow - More DIY How To Projects]]> https://cdn.instructables.com/FHM/XU3U/J08E99SU/FHMXU3UJ08E99SU.SQUARE2.jpg https://cdn.instructables.com/FHM/XU3U/J08E99SU/FHMXU3UJ08E99SU.SQUARE.jpg https://cdn.instructables.com/FHM/XU3U/J08E99SU/FHMXU3UJ08E99SU.SMALL.jpg DerpyCyclops Hello! Today I will show you how to make a sweet crossbow. Parts For this Instructable, you will need:A rubber bandCrossbow .stl files (you can download them from the next step)3D printer or an account with a 3D printing servicePLA filament (only if you have a 3D printer)Some kind of Slicer soft...
By: DerpyCyclops

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Mon, 13 Mar 2017 19:51:19 UTC
Duct Tape + Craft Sticks = Siege Weapon http://www.instructables.com/id/Duct-Tape-Craft-Sticks-Siege-Weapon/
Duct Tape + Craft Sticks = Siege Weapon - More DIY How To Projects]]> https://cdn.instructables.com/FU8/K6H4/IYYT7TU3/FU8K6H4IYYT7TU3.SQUARE2.jpg https://cdn.instructables.com/FU8/K6H4/IYYT7TU3/FU8K6H4IYYT7TU3.SQUARE.jpg https://cdn.instructables.com/FU8/K6H4/IYYT7TU3/FU8K6H4IYYT7TU3.SMALL.jpg Biodynamic I teach 7th grade science. During our physics unit, I have students build craft stick catapults to help demonstrate Newton's Laws of Motion. They also use their catapults to create a claim, develop an experiment to test their claim, and use evidence from the experiment in their reasoning. For more i...
By: Biodynamic

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Sun, 12 Feb 2017 03:41:33 UTC
Sling/ Artillery Rock, for Larp http://www.instructables.com/id/Sling-Artillery-Rock-for-Larp/
Sling/ Artillery Rock, for Larp - More DIY How To Projects]]> https://cdn.instructables.com/FEP/RWRX/IPCUDLXX/FEPRWRXIPCUDLXX.SQUARE2.jpg https://cdn.instructables.com/FEP/RWRX/IPCUDLXX/FEPRWRXIPCUDLXX.SQUARE.jpg https://cdn.instructables.com/FEP/RWRX/IPCUDLXX/FEPRWRXIPCUDLXX.SMALL.jpg knuffe So you like to throw rocks eh?If you need a confertable rock to safely throw or toss at your next larp. This guide is for you!You need:Foam block. I used scraps of a matrass.Felt, or other "rock" like fabric.Needle and tread and/or felting needle.Plastic bagsRice or other ballast.A scale.Sissors and...
By: knuffe

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Sun, 12 Jun 2016 22:24:40 UTC
How to Make a Mini Cannon From a Syringe http://www.instructables.com/id/How-to-Make-a-Mini-Cannon-From-a-Syringe/
How to Make a Mini Cannon From a Syringe - More DIY How To Projects]]> https://cdn.instructables.com/FCU/6U7Z/IOX4LMMX/FCU6U7ZIOX4LMMX.SQUARE2.jpg https://cdn.instructables.com/FCU/6U7Z/IOX4LMMX/FCU6U7ZIOX4LMMX.SQUARE.jpg https://cdn.instructables.com/FCU/6U7Z/IOX4LMMX/FCU6U7ZIOX4LMMX.SMALL.jpg romanursuhack https://www.youtube.com/watch?v=7ToKk3KOjCc&feature=youtu.be To do a mini Cannon from a Syringe you need! In this instructables I'm going to tell you how to make a mini gun out of a syringe by yourself at home. For the mini-gun manufacturing we need few electronics, to be specific, there are a ...
By: romanursuhack

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Thu, 2 Jun 2016 08:10:00 UTC
Duct Tape & PVC Crossbow http://www.instructables.com/id/Duct-Tape-PVC-Crossbow/
Duct Tape & PVC Crossbow - More DIY How To Projects]]> https://cdn.instructables.com/FUX/QF8B/IOSPAUIE/FUXQF8BIOSPAUIE.SQUARE2.jpg https://cdn.instructables.com/FUX/QF8B/IOSPAUIE/FUXQF8BIOSPAUIE.SQUARE.jpg https://cdn.instructables.com/FUX/QF8B/IOSPAUIE/FUXQF8BIOSPAUIE.SMALL.jpg LanceMakes There are lots of PVC crossbow how-to tutorials, but I found none that were satisfyingly powerful, simple to build, and constructed primarily out of PVC. This crossbow is all of that, and stylishly designed! All you need are common household tools and materials (and perhaps a better way to film your...
By: LanceMakes

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Mon, 30 May 2016 19:51:07 UTC
The Floating Arm Trebuchet http://www.instructables.com/id/The-Floating-Arm-Trebuchet/
The Floating Arm Trebuchet - More DIY How To Projects]]> https://cdn.instructables.com/FGW/ES3G/INYW5700/FGWES3GINYW5700.SQUARE2.jpg https://cdn.instructables.com/FGW/ES3G/INYW5700/FGWES3GINYW5700.SQUARE.jpg https://cdn.instructables.com/FGW/ES3G/INYW5700/FGWES3GINYW5700.SMALL.jpg LanceMakes The floating arm trebuchet is a modern take on an ancient war machine. This variation features a drop channel, which allows the counterweight to fall straight down rather than swing with the arm. This is a more efficient way to transfer potential energy into kinetic energy at a small scale. A pair o...
By: LanceMakes

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Sun, 8 May 2016 22:27:32 UTC
String-powered Catapult http://www.instructables.com/id/String-powered-Catapult/
String-powered Catapult - More DIY How To Projects]]> https://cdn.instructables.com/FDD/IVKU/INC15J09/FDDIVKUINC15J09.SQUARE2.jpg https://cdn.instructables.com/FDD/IVKU/INC15J09/FDDIVKUINC15J09.SQUARE.jpg https://cdn.instructables.com/FDD/IVKU/INC15J09/FDDIVKUINC15J09.SMALL.jpg Zippityboomba Here are the plans for a small desktop catapult ideal for ping pong ball or marshmallow fights. The spring force is provided by a twisted string mechanism, so it lasts and lasts, in contrast to rubber band-powered catapults. The cool thing is my kids can safely battle each other (so long as the miss...
By: Zippityboomba

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Sat, 23 Apr 2016 13:58:24 UTC
Mini Crossbow http://www.instructables.com/id/Mini-Crossbow-1/
Mini Crossbow - More DIY How To Projects]]> https://cdn.instructables.com/FDF/6J1C/IKLFQ8VQ/FDF6J1CIKLFQ8VQ.SQUARE2.jpg https://cdn.instructables.com/FDF/6J1C/IKLFQ8VQ/FDF6J1CIKLFQ8VQ.SQUARE.jpg https://cdn.instructables.com/FDF/6J1C/IKLFQ8VQ/FDF6J1CIKLFQ8VQ.SMALL.jpg EighthWonderoftheWorld This crossbow is easy to make and fun to use. This is my first instructable, so don't hate. Hope you enjoy!!!(P.S. You can use pen cartridges for ammo) Materials You need: 10 small rubber bands1 normal rubber bandScissorsA pen shaft2 dowels (those stick things) Cutting Dowels Cut the two dowel...
By: EighthWonderoftheWorld

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Sun, 14 Feb 2016 04:10:33 UTC
Repeating crossbow version 2 http://www.instructables.com/id/Repeating-Crossbow-Version-2/
Repeating crossbow version 2 - More DIY How To Projects]]> https://cdn.instructables.com/FCJ/Y56I/IJ0A9HED/FCJY56IIJ0A9HED.SQUARE2.jpg https://cdn.instructables.com/FCJ/Y56I/IJ0A9HED/FCJY56IIJ0A9HED.SQUARE.jpg https://cdn.instructables.com/FCJ/Y56I/IJ0A9HED/FCJY56IIJ0A9HED.SMALL.jpg amech3 Repeating crossbow verson 2 gluing together stock I used two pieces of 3/4" think by 3 1/2" wide maple wood boards to make the stock. The individual machine components are then laid out for installation. All of the pieces are then assembled on to the crossbow. turret
By: amech3

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Wed, 6 Jan 2016 19:09:01 UTC
PVC Air Cannon http://www.instructables.com/id/PVC-Air-Cannon-5/
PVC Air Cannon - More DIY How To Projects]]> https://cdn.instructables.com/F5K/24W8/IIJGR7HK/F5K24W8IIJGR7HK.SQUARE2.jpg https://cdn.instructables.com/F5K/24W8/IIJGR7HK/F5K24W8IIJGR7HK.SQUARE.jpg https://cdn.instructables.com/F5K/24W8/IIJGR7HK/F5K24W8IIJGR7HK.SMALL.jpg pkims The PVC Air Cannon is made for all your launching needs. I'll do my best since this is my first instructable. To construct it you need the following materials:-Note: To build this cannon, you can use different PVC parts (couplings, bushings, adapters) than the ones I used. They just have to start fr...
By: pkims

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Thu, 24 Dec 2015 04:49:44 UTC
Oversized crossbow http://www.instructables.com/id/Oversized-Simple-Crossbow/
Oversized crossbow - More DIY How To Projects]]> https://cdn.instructables.com/F8C/72SS/IICCYWPM/F8C72SSIICCYWPM.SQUARE2.jpg https://cdn.instructables.com/F8C/72SS/IICCYWPM/F8C72SSIICCYWPM.SQUARE.jpg https://cdn.instructables.com/F8C/72SS/IICCYWPM/F8C72SSIICCYWPM.SMALL.jpg ljm911 in this instructable I will show you how to make a crossbow from PVC, a 2X4, some paracord and miscellaneous tools. we made two different types of crossbows so on steps or materials that have a ~ between them it means one or he other.lets get started. Materials and tools Materials and Toolsa 2X4...
By: ljm911

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Sat, 19 Dec 2015 23:14:41 UTC
High Pressure Piston Valve Air Cannon http://www.instructables.com/id/High-Pressure-Piston-Valve-Air-Cannon/
High Pressure Piston Valve Air Cannon - More DIY How To Projects]]> https://cdn.instructables.com/F2L/T2UA/IHGJYN92/F2LT2UAIHGJYN92.SQUARE2.jpg https://cdn.instructables.com/F2L/T2UA/IHGJYN92/F2LT2UAIHGJYN92.SQUARE.jpg https://cdn.instructables.com/F2L/T2UA/IHGJYN92/F2LT2UAIHGJYN92.SMALL.jpg knex luver234 Alright so I haven't published anything on here in years due to lack of worthy projects or time, or the combination of both. I've recently created this piston valve air cannon and for a few reasons I've decided to publish this partial ible. When I was going through my pre construction phase for this...
By: knex luver234

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Wed, 25 Nov 2015 14:12:17 UTC
Trebuchet Tutorial http://www.instructables.com/id/Trebuchet-Tutorial/
Trebuchet Tutorial - More DIY How To Projects]]> https://cdn.instructables.com/FZ0/B3DS/IGGTYB8N/FZ0B3DSIGGTYB8N.SQUARE2.jpg https://cdn.instructables.com/FZ0/B3DS/IGGTYB8N/FZ0B3DSIGGTYB8N.SQUARE.jpg https://cdn.instructables.com/FZ0/B3DS/IGGTYB8N/FZ0B3DSIGGTYB8N.SMALL.jpg Yankees1 This is a variation of a catapult, called a trebuchet. This is a step by step tutorial on how to build a successful trebuchet that can launch a projectile from 8 to 12 ft. Find A Substantial Base Start by finding a base that isn't too thin or too heavy, because the arm needs a balanced base to be...
By: Yankees1

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Mon, 2 Nov 2015 01:23:17 UTC
How to Build a Trebuchet http://www.instructables.com/id/How-to-Build-a-Trebuchet-2/
How to Build a Trebuchet - More DIY How To Projects]]> https://cdn.instructables.com/FXL/6DAV/IGFGNBA5/FXL6DAVIGFGNBA5.SQUARE2.jpg https://cdn.instructables.com/FXL/6DAV/IGFGNBA5/FXL6DAVIGFGNBA5.SQUARE.jpg https://cdn.instructables.com/FXL/6DAV/IGFGNBA5/FXL6DAVIGFGNBA5.SMALL.jpg SergeiL3 A Trebuchet Build Materials: wood. 13 inches wide X 16 inches long6 wide X 16 long X 1.5 height.wood 1.5 in X 1 in X 3 feet.5 in h X 12in wide x 3 feet lengthdrill. drill bit for hole your string size. small nail ~ 1.5 in long. cut off head!bungee cords with hooks. 2X 15 pound weights2 shoe laces1 ...
By: SergeiL3

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Sun, 1 Nov 2015 14:55:58 UTC
Trebuchet Callicott Class Of 2017 http://www.instructables.com/id/Trebuchet-Callicott-Class-Of-2017/
Trebuchet Callicott Class Of 2017 - More DIY How To Projects]]> https://cdn.instructables.com/FIF/JQ6B/IGE17WSO/FIFJQ6BIGE17WSO.SQUARE2.jpg https://cdn.instructables.com/FIF/JQ6B/IGE17WSO/FIFJQ6BIGE17WSO.SQUARE.jpg https://cdn.instructables.com/FIF/JQ6B/IGE17WSO/FIFJQ6BIGE17WSO.SMALL.jpg DojoChampion During the medieval era trebuchets were lethal weapons of mass destruction. This trebuchet is not that trebuchet, rather, it is an adorable demonstration of projectile motion. Helpful thought: you want to launch projectile at 45 degrees for optimal distance. Group: Kyle F., Maddie D., Sienna S. Spec...
By: DojoChampion

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Sat, 31 Oct 2015 13:35:45 UTC
Blast from the past clothespin sling http://www.instructables.com/id/Blast-from-the-past-clothespin-sling/
Blast from the past clothespin sling - More DIY How To Projects]]> https://cdn.instructables.com/FG3/IDRH/IF6NNQCN/FG3IDRHIF6NNQCN.SQUARE2.jpg https://cdn.instructables.com/FG3/IDRH/IF6NNQCN/FG3IDRHIF6NNQCN.SQUARE.jpg https://cdn.instructables.com/FG3/IDRH/IF6NNQCN/FG3IDRHIF6NNQCN.SMALL.jpg eliesalame I just remembered this sling I used to play with when I was a kid and decided to share it with you it is very simple to make and takes no time at all All you need is a piece of wood a 1X2 is enough I cut mine at 18" longTwo nailsA hammerTwo wooden clothespins (we will destroy one of them)And a rubbe...
By: eliesalame

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Thu, 1 Oct 2015 00:18:55 UTC
how to make a popsicle stick bow http://www.instructables.com/id/how-to-make-a-popsicle-stick-bow/
how to make a popsicle stick bow - More DIY How To Projects]]> https://cdn.instructables.com/FSB/CWRK/IEWNKPKF/FSBCWRKIEWNKPKF.SQUARE2.jpg https://cdn.instructables.com/FSB/CWRK/IEWNKPKF/FSBCWRKIEWNKPKF.SQUARE.jpg https://cdn.instructables.com/FSB/CWRK/IEWNKPKF/FSBCWRKIEWNKPKF.SMALL.jpg Joshbuilds In this tutorial i will be building an elastic band bow. Its fairly simple and i tried to use mostly household materials and office supplies. in the next tutorial (i will attach the link when its up) i will expand on this and turn it into a crossbow then eventually a remote control crossbow, turret ...
By: Joshbuilds

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Wed, 23 Sep 2015 16:52:59 UTC
how to make a paper catapult http://www.instructables.com/id/how-to-make-a-paper-catapult/
how to make a paper catapult - More DIY How To Projects]]> https://cdn.instructables.com/FHY/Z99X/IDQTYBQG/FHYZ99XIDQTYBQG.SQUARE2.jpg https://cdn.instructables.com/FHY/Z99X/IDQTYBQG/FHYZ99XIDQTYBQG.SQUARE.jpg https://cdn.instructables.com/FHY/Z99X/IDQTYBQG/FHYZ99XIDQTYBQG.SMALL.jpg Joshbuilds In this tutorial i will be showing how to build a fairly simple catapult powered by an elastic band. It fires fairly far and is made out of nothing more then paper, glue, tape, a bottle cap and an elastic band. if its easier feel free to watch my youtube video and be sure to check out my website for...
By: Joshbuilds

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Tue, 25 Aug 2015 05:28:19 UTC
Making a balista http://www.instructables.com/id/Making-a-balista/
Making a balista - More DIY How To Projects]]> https://cdn.instructables.com/FLN/OXA6/ID77PGW1/FLNOXA6ID77PGW1.SQUARE2.jpg https://cdn.instructables.com/FLN/OXA6/ID77PGW1/FLNOXA6ID77PGW1.SQUARE.jpg https://cdn.instructables.com/FLN/OXA6/ID77PGW1/FLNOXA6ID77PGW1.SMALL.jpg CJStephens So to be clear I personally would consider this more of a giant sling shot then a balista. Due to the fact that it is powered by rubber bands instead of a bow. And why did I build a balista you are probably wondering... Well It was a Tuesday I was really board, and when I get board my mind starts th...
By: CJStephens

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Tue, 11 Aug 2015 19:59:15 UTC
Plastic Katana http://www.instructables.com/id/strong-plastic-samurai-sword/
Plastic Katana - More DIY How To Projects]]> https://cdn.instructables.com/F4H/HMGG/J58FS4I2/F4HHMGGJ58FS4I2.SQUARE2.jpg https://cdn.instructables.com/F4H/HMGG/J58FS4I2/F4HHMGGJ58FS4I2.SQUARE.jpg https://cdn.instructables.com/F4H/HMGG/J58FS4I2/F4HHMGGJ58FS4I2.SMALL.jpg mountain g Remember this can be used as a weapon so be careful not to hurt anybody!!! Strong Plastic Samurai Sword You will need:80cm by 2cm plastic pipe ( preferably white)some black duck-tape a strong 6cm long by a 1cm wide cube shaped foam with a whole in the centre Step 1 start by rapping your duck t...
By: mountain g

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Tue, 11 Aug 2015 11:19:12 UTC
Cardstock Catapult http://www.instructables.com/id/Cardstock-Catapult/
Cardstock Catapult - More DIY How To Projects]]> https://cdn.instructables.com/F88/R3UH/IB0MKXON/F88R3UHIB0MKXON.SQUARE2.jpg https://cdn.instructables.com/F88/R3UH/IB0MKXON/F88R3UHIB0MKXON.SQUARE.jpg https://cdn.instructables.com/F88/R3UH/IB0MKXON/F88R3UHIB0MKXON.SMALL.jpg n2o1gaming Ready to Start an Office Siege war? Paper can be used for your physics project, or cubical conundrum.Materials: Paper (I used 120 pound card stock) Glue (I used gorilla wood glue, see build step) Source of energy (I used an exercise ba...
By: n2o1gaming

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Wed, 17 Jun 2015 21:19:48 UTC
Simple Trebuchet http://www.instructables.com/id/Simple-Trebuchet/
Simple Trebuchet - More DIY How To Projects]]> https://cdn.instructables.com/FOU/8CRK/IA2K2B5R/FOU8CRKIA2K2B5R.SQUARE2.jpg https://cdn.instructables.com/FOU/8CRK/IA2K2B5R/FOU8CRKIA2K2B5R.SQUARE.jpg https://cdn.instructables.com/FOU/8CRK/IA2K2B5R/FOU8CRKIA2K2B5R.SMALL.jpg akshayfrozentree Engine is derived from the word used to describe a military machine and the person used to operate it was called an engineer. So I wanted to build an engine. As the trebuchet is my favourite seige engine, I decided to build it. This tutorial will help you build a trebuchet and you can ofcourse make ...
By: akshayfrozentree

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Sun, 24 May 2015 16:06:29 UTC
How To Make Duct Tape Trebuchet Pouch! http://www.instructables.com/id/How-To-Make-Duct-Tape-Trebuchet-Pouch/
How To Make Duct Tape Trebuchet Pouch! - More DIY How To Projects]]> https://cdn.instructables.com/FKS/HJTA/I9UDPNRG/FKSHJTAI9UDPNRG.SQUARE2.jpg https://cdn.instructables.com/FKS/HJTA/I9UDPNRG/FKSHJTAI9UDPNRG.SQUARE.jpg https://cdn.instructables.com/FKS/HJTA/I9UDPNRG/FKSHJTAI9UDPNRG.SMALL.jpg HEARTH ROBOTICS TEAM I made this trebuchet for my Science Fair project a few weeks ago. And I’ve been playing around with it for a while and then I saw the Instructables "Duct Tape Challenge". So, I decide to make a duct tape trebuchet pouch. Originally, I had a canvas pouch for my Science Fair and I used a pattern fro...
By: HEARTH ROBOTICS TEAM

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Tue, 19 May 2015 16:23:21 UTC
Strawbee Ballista http://www.instructables.com/id/Strawbee-Ballista/
Strawbee Ballista - More DIY How To Projects]]> https://cdn.instructables.com/FHA/CKJZ/I9FGU6UG/FHACKJZI9FGU6UG.SQUARE2.jpg https://cdn.instructables.com/FHA/CKJZ/I9FGU6UG/FHACKJZI9FGU6UG.SQUARE.jpg https://cdn.instructables.com/FHA/CKJZ/I9FGU6UG/FHACKJZI9FGU6UG.SMALL.jpg JessB1 Strawbees are plastic pieces that can be used to connect standard size drinking straws. At a local Hack Space we tried to build a catapult with these connectors, straws, rubber bands and other miscellaneous items. My design is a ballista (closer to a crossbow in design than a catapult) Main Beam...
By: JessB1

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Fri, 8 May 2015 20:43:27 UTC
High Velocity Vortex Cannon - Aerosol Fuelled http://www.instructables.com/id/High-Velocity-Vortex-Cannon-Aerosol-Fuelled/
High Velocity Vortex Cannon - Aerosol Fuelled - More DIY How To Projects]]> https://cdn.instructables.com/F2Z/IDW8/I9B6G1HB/F2ZIDW8I9B6G1HB.SQUARE2.jpg https://cdn.instructables.com/F2Z/IDW8/I9B6G1HB/F2ZIDW8I9B6G1HB.SQUARE.jpg https://cdn.instructables.com/F2Z/IDW8/I9B6G1HB/F2ZIDW8I9B6G1HB.SMALL.jpg NightHawkInLight This project was inspired by many things. Large commercially made vortex cannons are used (theoretically) to disrupt hail formation and prevent damage to farmland. German scientists during WWII also constructed a large vortex cannon designed as an anti air gun. The plan was to use a powdered fuel th...
By: NightHawkInLight

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Tue, 5 May 2015 12:46:09 UTC
Máquina térmica- barquinho pop pop http://www.instructables.com/id/Máquina-térmica-barquinho-pop-pop/
Máquina térmica- barquinho pop pop - More DIY How To Projects]]> https://cdn.instructables.com/FU9/7OM6/I7SVVQ6F/FU97OM6I7SVVQ6F.SQUARE2.jpg https://cdn.instructables.com/FU9/7OM6/I7SVVQ6F/FU97OM6I7SVVQ6F.SQUARE.jpg https://cdn.instructables.com/FU9/7OM6/I7SVVQ6F/FU97OM6I7SVVQ6F.SMALL.jpg lucasmenescal Passo a passo para criar seu barquinho pop pop Corte da latinha Cortamos uma lata de alumínio, removendo a parte de cima e a parte de baixo. Corte da lata com o molde Neste passo pegamos a lata em forma de folha de alumínio, colamos a folha mole na lata, e cortamos no tamanho certo Dobras do...
By: lucasmenescal

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Sun, 29 Mar 2015 22:34:25 UTC
A Sneak Peek at What Is Next http://www.instructables.com/id/A-Sneek-Peek-at-What-Is-Next/
A Sneak Peek at What Is Next - More DIY How To Projects]]> https://cdn.instructables.com/FR6/UBZY/I7MXRP0P/FR6UBZYI7MXRP0P.SQUARE2.jpg https://cdn.instructables.com/FR6/UBZY/I7MXRP0P/FR6UBZYI7MXRP0P.SQUARE.jpg https://cdn.instructables.com/FR6/UBZY/I7MXRP0P/FR6UBZYI7MXRP0P.SMALL.jpg CJStephens Hi every one, it is me Caleb again. Sorry it have been so long but I have been working on some awesome stuff. I mean really AWESOME! And this is a sneak peek of one of my projects that I will be publishing some time soon. So I have made a trebuchet and catapults, and all of them have been small. So ...
By: CJStephens

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Wed, 25 Mar 2015 16:05:02 UTC
Introduction to Seej - a 3d printed game http://www.instructables.com/id/Introduction-to-Seej-a-3d-printed-game/
Introduction to Seej - a 3d printed game - More DIY How To Projects]]> https://cdn.instructables.com/F63/QGMI/I7KBDBHD/F63QGMII7KBDBHD.SQUARE2.jpg https://cdn.instructables.com/F63/QGMI/I7KBDBHD/F63QGMII7KBDBHD.SQUARE.jpg https://cdn.instructables.com/F63/QGMI/I7KBDBHD/F63QGMII7KBDBHD.SMALL.jpg Darkblast47 What is Seej? Seej is 3d printed, topple-the-enemy's-flag, game that is based on an old "board" game called "Crossbows and Catapults". Taken straight from Jim "Zheng3" Rodda's website, Seej is an Open Source tabletop wargame designed to advance the state of 3D printing through competition and player...
By: Darkblast47

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Tue, 24 Mar 2015 00:10:16 UTC
How to Build an Awesome Trebuchet http://www.instructables.com/id/How-to-Build-an-Awesome-Trebuchet/
How to Build an Awesome Trebuchet - More DIY How To Projects]]> https://cdn.instructables.com/FGY/Z2QU/I7CCLVCH/FGYZ2QUI7CCLVCH.SQUARE2.jpg https://cdn.instructables.com/FGY/Z2QU/I7CCLVCH/FGYZ2QUI7CCLVCH.SQUARE.jpg https://cdn.instructables.com/FGY/Z2QU/I7CCLVCH/FGYZ2QUI7CCLVCH.SMALL.jpg sphsengineering Do you enjoy building? Do you like huge projectile machine? If this sounds like you, we have a project to satisfy all your cravings. Trebuchets will make any day of the week so much better. In this Instructable we will teach you how to build one of these amazing machines. Proposal and History P...
By: sphsengineering

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Thu, 19 Mar 2015 17:55:48 UTC
Mousetrap Powered DOUBLE Trebuchet http://www.instructables.com/id/Mousetrap-Powered-DOUBLE-Trebuchet/
Mousetrap Powered DOUBLE Trebuchet - More DIY How To Projects]]> https://cdn.instructables.com/FDP/UU3K/I74NCA77/FDPUU3KI74NCA77.SQUARE2.jpg https://cdn.instructables.com/FDP/UU3K/I74NCA77/FDPUU3KI74NCA77.SQUARE.jpg https://cdn.instructables.com/FDP/UU3K/I74NCA77/FDPUU3KI74NCA77.SMALL.jpg SpecificLove How to make a Mousetrap Powered DOUBLE Trebuchet (Watch Video) In this video I will show you how to make a Mousetrap Powered Trebuchet.First take a mouse trap and carefully remove the food holder catch piece. Next remove the holding bar, but do not cut it off because you need it. On the bar, cut off...
By: SpecificLove

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Tue, 10 Mar 2015 19:07:14 UTC
How to do a powerful,cheap,cool slingshot http://www.instructables.com/id/How-to-do-a-powerfulcheapcool-slingshot/
How to do a powerful,cheap,cool slingshot - More DIY How To Projects]]> https://cdn.instructables.com/F0D/TL1O/I5JHT9B9/F0DTL1OI5JHT9B9.SQUARE2.jpg https://cdn.instructables.com/F0D/TL1O/I5JHT9B9/F0DTL1OI5JHT9B9.SQUARE.jpg https://cdn.instructables.com/F0D/TL1O/I5JHT9B9/F0DTL1OI5JHT9B9.SMALL.jpg KillerSash Hi. I'm going to show you how to make a cheap slingshot with 2 things. The Requirements -Some Paper Clips (about 2 or 3 for the ammo)-A compartment binder (with a rubberband to close it) The Paperclip Editing In order to shoot a paper clip,you will need to bend in a S-like shape. The Last Pa...
By: KillerSash

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Sat, 31 Jan 2015 00:12:12 UTC
Small Catapult http://www.instructables.com/id/Small-Catapult/
Small Catapult - More DIY How To Projects]]> https://cdn.instructables.com/FU1/9AV9/I55MS15F/FU19AV9I55MS15F.SQUARE2.jpg https://cdn.instructables.com/FU1/9AV9/I55MS15F/FU19AV9I55MS15F.SQUARE.jpg https://cdn.instructables.com/FU1/9AV9/I55MS15F/FU19AV9I55MS15F.SMALL.jpg kokpat This small catapult is about 5 cm x 10 cm and using 1 piece of rubberband.It is functional, but I made it from scratch and for desktop display.The wood I used is 0.5cm square rod.The "pocket" is the cap from laser pointer.The "wheel" is small chess.The "wheel axis" is toothpick.They are sticked toge...
By: kokpat

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Wed, 21 Jan 2015 07:57:24 UTC
Golf Ball Catapult http://www.instructables.com/id/Golf-Ball-Trebuchet-1/
Golf Ball Catapult - More DIY How To Projects]]> https://cdn.instructables.com/F41/4E6J/I3THUOH5/F414E6JI3THUOH5.SQUARE2.jpg https://cdn.instructables.com/F41/4E6J/I3THUOH5/F414E6JI3THUOH5.SQUARE.jpg https://cdn.instructables.com/F41/4E6J/I3THUOH5/F414E6JI3THUOH5.SMALL.jpg Fission Chips Are siege engines your thing? Do you love flinging things at high velocities? Well, then, this is the build for you! In this Instructable, you can learn how to build a Golf Ball Catapult with interchangeable arms that can shoot golf balls up to 80 feet! Just be careful, though! This build requi...
By: Fission Chips

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Sun, 21 Dec 2014 12:15:03 UTC
Slingbow http://www.instructables.com/id/Slingbow/
Slingbow - More DIY How To Projects]]> https://cdn.instructables.com/FEN/2BM1/I35RF2KP/FEN2BM1I35RF2KP.SQUARE2.jpg https://cdn.instructables.com/FEN/2BM1/I35RF2KP/FEN2BM1I35RF2KP.SQUARE.jpg https://cdn.instructables.com/FEN/2BM1/I35RF2KP/FEN2BM1I35RF2KP.SMALL.jpg unordinarypunk In this Instructable I will show you how to transform a Marksman slingshot into a slingbow (it fires arrows). This is a very simple project that I did for right around $25.This is the slingshot: http://www.amazon.com/gp/aw/d/B000MD68JM/ref=mp_s_a_1_1?qid=1417472777&sr=8-1π=AC_SY200_QL40And this is t...
By: unordinarypunk

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Mon, 1 Dec 2014 22:45:59 UTC
How to make a Model Roman Ballista (Torsion powered) http://www.instructables.com/id/How-to-make-a-Model-Roman-Ballista-Torsion-powered/
How to make a Model Roman Ballista (Torsion powered) - More DIY How To Projects]]> https://cdn.instructables.com/FG7/4HUT/I2IWE4PB/FG74HUTI2IWE4PB.SQUARE2.jpg https://cdn.instructables.com/FG7/4HUT/I2IWE4PB/FG74HUTI2IWE4PB.SQUARE.jpg https://cdn.instructables.com/FG7/4HUT/I2IWE4PB/FG74HUTI2IWE4PB.SMALL.jpg Cairdy Crafts After the success of the Model Roman Catapult and, with our Year 6s learning about the Romans, I thought I'd try recreating a different siege engine.Follow these instructions to make your very own torsion (wound up) powered Model Roman Ballista!See the video below for a step-by-step live guide to th...
By: Cairdy Crafts

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Sun, 16 Nov 2014 09:29:28 UTC
Meccano catapult. http://www.instructables.com/id/Meccano-catapult/
Meccano catapult. - More DIY How To Projects]]> https://cdn.instructables.com/F3Z/E3MF/I2F1Y0PM/F3ZE3MFI2F1Y0PM.SQUARE2.jpg https://cdn.instructables.com/F3Z/E3MF/I2F1Y0PM/F3ZE3MFI2F1Y0PM.SQUARE.jpg https://cdn.instructables.com/F3Z/E3MF/I2F1Y0PM/F3ZE3MFI2F1Y0PM.SMALL.jpg bashball This is my first instructable so please be nice.I made this catapult because I was bored and decided to do a instructable of a meccano catapult.Pros: it has a strong framework and doesn't fire straight down.Cons: bad pictures and doesn't fire really far. Step 1: the frame work. These are some ang...
By: bashball

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Tue, 11 Nov 2014 21:25:30 UTC
crossbow bolt http://www.instructables.com/id/crossbow-bolt-1/
crossbow bolt - More DIY How To Projects]]> https://cdn.instructables.com/FQ4/JKHG/HZ2IUGQX/FQ4JKHGHZ2IUGQX.SQUARE2.jpg https://cdn.instructables.com/FQ4/JKHG/HZ2IUGQX/FQ4JKHGHZ2IUGQX.SQUARE.jpg https://cdn.instructables.com/FQ4/JKHG/HZ2IUGQX/FQ4JKHGHZ2IUGQX.SMALL.jpg theCreatorofepicness after I finished my crossbow i needed bolts but I couldn't find any good instructions that would fit on my crossbow so I decided to make my own bolts. Things needed: You will need:- gluegun- scissors- duct tape- screws- crossbow- straws The shaft cut your straw to the desired length. my bolts...
By: theCreatorofepicness

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Wed, 20 Aug 2014 14:56:03 UTC
crossbow bolt http://www.instructables.com/id/crossbow-bolt/
crossbow bolt - More DIY How To Projects]]> https://cdn.instructables.com/F7S/WDDN/HZ2IVZHO/F7SWDDNHZ2IVZHO.SQUARE2.jpg https://cdn.instructables.com/F7S/WDDN/HZ2IVZHO/F7SWDDNHZ2IVZHO.SQUARE.jpg https://cdn.instructables.com/F7S/WDDN/HZ2IVZHO/F7SWDDNHZ2IVZHO.SMALL.jpg theCreatorofepicness after I finished my crossbow i needed bolts but I couldn't find any good instructions that would fit on my crossbow so I decided to make my own bolts. Things needed: You will need:- gluegun- scissors- duct tape- screws- crossbow- straws The shaft cut your straw to the desired length. my bolts...
By: theCreatorofepicness

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Wed, 20 Aug 2014 14:55:21 UTC
3d print catapult http://www.instructables.com/id/3d-print-catapult/
3d print catapult - More DIY How To Projects]]> https://cdn.instructables.com/FT9/34OT/HYO8HRLH/FT934OTHYO8HRLH.SQUARE2.jpg https://cdn.instructables.com/FT9/34OT/HYO8HRLH/FT934OTHYO8HRLH.SQUARE.jpg https://cdn.instructables.com/FT9/34OT/HYO8HRLH/FT934OTHYO8HRLH.SMALL.jpg siegypf 3d print catapultWheels are attached with #8 or #6 machine screws, partially threaded. The rest is printed on a 3d FFF printer.The body comes in two halves so you do not need supports.Print the launcher on its side with support under the arm. This puts the filaments as hoops to increase strength...
By: siegypf

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Sun, 10 Aug 2014 18:43:53 UTC
Spitball Launcher http://www.instructables.com/id/Spitball-Launcher-1/
Spitball Launcher - More DIY How To Projects]]> https://cdn.instructables.com/F53/OA6Z/HYE5VO10/F53OA6ZHYE5VO10.SQUARE2.jpg https://cdn.instructables.com/F53/OA6Z/HYE5VO10/F53OA6ZHYE5VO10.SQUARE.jpg https://cdn.instructables.com/F53/OA6Z/HYE5VO10/F53OA6ZHYE5VO10.SMALL.jpg hmbmideas Today I will show you how to make a little spitball launcher . Little but effective weapon it is very practical . Anyway let's get started .All you need is those things that you use to clean keyboard . Voila that is all you need Remove Cap Remove the cap Put The Barrell Thingy On Put the Barr...
By: hmbmideas

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Sat, 2 Aug 2014 19:34:47 UTC
School DT projects: Model Roman catapult http://www.instructables.com/id/How-to-make-a-model-Roman-catapult/
School DT projects: Model Roman catapult - More DIY How To Projects]]> https://cdn.instructables.com/FQZ/AS1W/HY21WFQ4/FQZAS1WHY21WFQ4.SQUARE2.jpg https://cdn.instructables.com/FQZ/AS1W/HY21WFQ4/FQZAS1WHY21WFQ4.SQUARE.jpg https://cdn.instructables.com/FQZ/AS1W/HY21WFQ4/FQZAS1WHY21WFQ4.SMALL.jpg Cairdy Crafts A while ago, I started making projects for teaching in school which were manageable, fun and educational. The first project we made was this model Roman catapult. Since making it, a number of teachers and students have asked for instructions for how to make it, so here we go!Please note: If you're...
By: Cairdy Crafts

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Sat, 26 Jul 2014 07:36:40 UTC
Fast And Easy Crossbow http://www.instructables.com/id/Fast-And-Easy-Crossbow/
Fast And Easy Crossbow - More DIY How To Projects]]> https://cdn.instructables.com/FO5/8F0F/HWHZJO9G/FO58F0FHWHZJO9G.SQUARE2.jpg https://cdn.instructables.com/FO5/8F0F/HWHZJO9G/FO58F0FHWHZJO9G.SQUARE.jpg https://cdn.instructables.com/FO5/8F0F/HWHZJO9G/FO58F0FHWHZJO9G.SMALL.jpg gr8nesisme In this step by step how to. Im showing you how to make a crossbow nor big nor small. Materials One 5" by 1" by 1/2 piece of wood i just estimating so your pieces dont have to be exact Two 1cm or 1/2 in screwsOne 1in screwOne 7-8" by 1/4" or less piece of wood Cutting The Guide We're going to ...
By: gr8nesisme

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Sun, 15 Jun 2014 02:10:28 UTC
powerful blow gun http://www.instructables.com/id/powerful-blow-gun/
powerful blow gun - More DIY How To Projects]]> https://cdn.instructables.com/FCV/R2VG/HW6T7UPA/FCVR2VGHW6T7UPA.SQUARE2.jpg https://cdn.instructables.com/FCV/R2VG/HW6T7UPA/FCVR2VGHW6T7UPA.SQUARE.jpg https://cdn.instructables.com/FCV/R2VG/HW6T7UPA/FCVR2VGHW6T7UPA.SMALL.jpg weapons master 10 Powerful blow gun that shoots darts into trees.WARNING IF SHOOT AT ANYTHING THAT CAN BREATHE CAN CAUSE SERIOUS INJURY! I AM NOT RESPONSIBLE FOR ANY ACTIONS INVOLVING THIS GUN! Materials you need:tapehot gluenails2ft of half inch pvc pipemagazine sheetscissors Cut the page Cut the page in half ...
By: weapons master 10

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Sun, 8 Jun 2014 18:20:56 UTC
Tube Slingshot http://www.instructables.com/id/Tube-Slingshot/
Tube Slingshot - More DIY How To Projects]]> https://cdn.instructables.com/FB6/W6CL/HVY5IDFY/FB6W6CLHVY5IDFY.SQUARE2.jpg https://cdn.instructables.com/FB6/W6CL/HVY5IDFY/FB6W6CLHVY5IDFY.SQUARE.jpg https://cdn.instructables.com/FB6/W6CL/HVY5IDFY/FB6W6CLHVY5IDFY.SMALL.jpg lazyboy395 In this instructable, I will be showing you how to make a tube slingshot using items from your local hardware store. This is a relatively simple project that will only require basic items, and is very easy to use. All you need are the items listed below, and relatively strong arms. 1 inch diameter P...
By: lazyboy395

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Tue, 3 Jun 2014 01:08:44 UTC
Viking Catapult http://www.instructables.com/id/Viking-Catapult-1/
Viking Catapult - More DIY How To Projects]]> https://cdn.instructables.com/FLJ/9KU7/HVWTJKJ3/FLJ9KU7HVWTJKJ3.SQUARE2.jpg https://cdn.instructables.com/FLJ/9KU7/HVWTJKJ3/FLJ9KU7HVWTJKJ3.SQUARE.jpg https://cdn.instructables.com/FLJ/9KU7/HVWTJKJ3/FLJ9KU7HVWTJKJ3.SMALL.jpg Seaborn Have you ever wanted to lay siege to a midieval castle? Your neighbors desk at school? Or the office next to you at work? Well now you can with the Viking catapult!WARNING! I am no responsible for injuries do not shoot at the eyes. Use common sense people! Gather Materials Materials:- bamboo stic...
By: Seaborn

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Mon, 2 Jun 2014 02:49:41 UTC
Water propelled rocket http://www.instructables.com/id/Water-propelled-rocket/
Water propelled rocket - More DIY How To Projects]]> https://cdn.instructables.com/FHV/UAR3/HVQQNHPA/FHVUAR3HVQQNHPA.SQUARE2.jpg https://cdn.instructables.com/FHV/UAR3/HVQQNHPA/FHVUAR3HVQQNHPA.SQUARE.jpg https://cdn.instructables.com/FHV/UAR3/HVQQNHPA/FHVUAR3HVQQNHPA.SMALL.jpg punk_aj After spending so much time on the “instructables.com”,I am here with my first instructable . and in this instructable I am gonna show how to make a “water propelled rocket” ,along with the launcher, that goes 100ft up in the air.Enough talking…..lets get started!! Gather the material · ...
By: punk_aj

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Wed, 28 May 2014 16:01:00 UTC
PVC Trebuchet http://www.instructables.com/id/PVC-Trebuchet/
PVC Trebuchet - More DIY How To Projects]]> https://cdn.instructables.com/FEG/04O2/HVJDW51G/FEG04O2HVJDW51G.SQUARE2.jpg https://cdn.instructables.com/FEG/04O2/HVJDW51G/FEG04O2HVJDW51G.SQUARE.jpg https://cdn.instructables.com/FEG/04O2/HVJDW51G/FEG04O2HVJDW51G.SMALL.jpg alomba2014 This is a trebuchet designed for a 40ish pound counterweight and launches a golf ball, baseball, or similar sized object. It may be used to siege a PVC castle.Materials:3/4 inch PVC:6' 9" - 45' - 44' 4 1/2" - 26" - 67" - 42" - 61 inch PVC:2 1/2" - 81" - 263" - 6Rope:7' - 26' - 14' - 15' - 110' - 1s...
By: alomba2014

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Fri, 23 May 2014 13:57:49 UTC