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Of props and guns

Hmm... I'm sure that I posted this before. Anyways, I was planing to make a (non-working) revolver 1:1 scale. I kind of have an idea on how to make it, I just have a problem developing a plan to make a double action trigger and a rotating cylinder with the cylinder popping out of the side with a release button. A picture diagram would really help. Also: I would like to hear suggestions for material, mainly for the handle. I'm kind of new to this sort of thing.

Topic by Ausm    |  last reply


Halloween Props

Hi I need to get motion sensors to stop working in store bought Halloween props and have it run all the time its turned on? Can anyone Help Please???

Topic by TotalTnT    |  last reply


Halloween Props

What do you think the best Halloween props? I know everyone has different tastes but I just generally want to know what you all think.

Topic by YaroslavD    |  last reply


Prop Help!!

Hi, I am working as a crew member for the musical Little Shop of Horrors. We need to trigger a confetti blast, a strobe and a sound clip to play with an 8th of second of each other. I was thinking of using a paintball gun (without paint balls) hooked up to a solenoid (or motor with a cam) linked to a computer controlled relay. The plan would be is to use a some wading to launch the confetti out of the gun and have the strobe only blink once right as the sound was triggered. Also we are not allowed to use real pyrotechnics because the madison fire department sucks (safety first, i know). So I guess we could use ether a paintball gun, or an air compressor that is located off stage with a really long line. Also it needs to all fit on a cart the size of a bed side table. So, how should we control them? Computer controlled relay or something else? Also if possible we would like to make the whole thing go off remotely. Either using RF or inferred. Worst case scenario is a small wire that singers/dance wont trip over and die. All suggestions and comments are welcome!! Please comment with any ideas no matter how simple of difficult!! Thanks in advance.!!!!!!!!!!!!!!!! Joe Rowley

Topic by joejoerowley    |  last reply


Prop Harpoon gun

I need some suggestions on how to make a realistic-ish harpoon gun. Please...

Topic by JerBear    |  last reply


Halloween Prop Contest!

Hello everyone! Every year for the halloween contests we the staff have to draw some lines between props, costumes, and decor items.  This year we've decided to draw the lines similar to where actual theater companies draw their lines.  Believe it or not there is a prop union, costume union, and set union.  It helps to give us some firm definitions of what item goes into what contest! This year props will be defined as the following: "an item that is often held or carried but not permanently attached to any sort of costume piece to add to or create a character."  A quick definition is do you hold it in your hand?  If the answer is yes, often, especially for pictures, then it's a prop.   Examples below!  If you have any questions please feel free to comment below and I'll answer them to the best of my ability! Want to enter the Prop contest?  Check it out here!

Topic by MsSweetSatisfaction    |  last reply


Help with stage props

Hello Instructables community users, My name is Jezen Thomas and I'm here to ask for help with designing and creating some stage props to be used during a music performance. I'm not necessarily asking for free blueprints, although I'm clueless as to where I should start and I'd appreciate being pointed in the right direction. The first prop I need to produce is a giant telephone. I'm not 100% sure yet if I want it to be a modern styled mobile phone, or a vintage circular-dial type phone. I know aesthetically it's a big difference, but I'm sure thematically either would be just as effective on stage. I would like the phone to be similar in size and design to the giant mobile phone used on the old British comedy show, Trigger Happy TV. If you're not sure what I'm talking about, you can see exactly what I mean here: http://www.youtube.com/watch?v=QRWRJtIY5to Again, any help is much appreciated. Thanks in advance, and best regards, - Jezen Thomashttp://www.jezenthomas.co.uk

Topic by jezenthomas    |  last reply


Need portal props

Need portal props

Topic by Loganbo  


game prop ides??

I need to know how to make  some cheap easy game props, if anybody got a ide i would like to know (sorry aobut my grammer)

Question by poopyjoe    |  last reply


Legend of Zelda Props?

Anyone know what Legend of Zelda stuff i should make? i want it to be easy and not too much time to make

Question by FFVIIBOY    |  last reply


Video game, Prop

Hey every body I was just looking for a new project to start working on,  and then it came to me I would leave it up to the internet. well what I want from y'all is just give me some ideas on what kind of props from video games or movies y'all would like to see.  Thanks Riverswamp

Topic by BadZombie    |  last reply


Airsoft props anyone?

Anyone have any smple airsoft props that can be made from things around the house? I made this last year:http://s423.photobucket.com/albums/pp314/Wraith45601/Chillicothe%20Airsoft/?action=view&current;=Picture131.jpgYou can lock out the timer which makes for some interesting scenerios. (Locate the player with the key)

Topic by wraith39  


Prop Building Guidebook

I have a new book out that should be of interest to prop makers, cosplayers, and anyone else interested in learning more about this type of fabrication. The Prop Building Guidebook covers materials and methods such as carpentry, metal work and welding, plastics, molding and casting, sculpting, fabric and sewing, painting and more, along with safety procedures, shop setup, planning and budgeting. At 383 pages, with over 575 color photographs and illustrations, it is the most comprehensive guide to prop building ever published, and it does so using professionally-produced props from well-known films and theatre productions. Nonetheless, it presents techniques usable for all skill levels and budgets. The book's webpage, http://www.propbuildingguidebook.com, has information on where you can buy it (you can get it online at Amazon, Barnes and Noble, and most other major online retailers). The website also has how-to videos and bonus chapters, all of which is free to view and read even if you do not buy the book.

Topic by Eric Hart  


Prop-Gun idea

I don't have that much confidence in getting this to work, but as an idea I thought I'd share it: I have a concept of a rotating-barrel automatic-chain-gun, that I can do no problem. BUT, to simulate muzzle-flash, I'm thinking of feeding butane/air down the barrels (blow-lamp type device) and igniting it. Initially, I think of slip-rings or similar and a camera-flash unit for ignition, motor drive on the barrels. Any advice? L

Topic by lemonie    |  last reply


Fallout 3 weapon props

These Fallout 3 weapons by Ryan Palser are sweet. The attention to detail is fantastic and the whole project is awe-inspiring. Check out the Flickr set for many more shots of the props and the build process. A3-21 Plasma Rifle via MAKE

Topic by fungus amungus    |  last reply


Halloween moving head prop?

For Halloween, I'm planning on making a large stone angel statue, and I'd love to have the head move back and forth. Thing is, I need to be able to control when the head moves, not just have it swinging back and forth randomly. Any ideas on how to do this? Any feedback is appreciated. Thanks so much.

Topic by alirson    |  last reply


Making a Prop Cryo-Pod

Hello, I am currently trying to decide how to build a large "cryo-pod" prop for a theatrical production. Essentially, it has to be a large tube that I can install some kind of a door/hatch in. It must also be able to fit a person inside it. I have a lot of ideas for making the circuitry and decorations, but I am not sure how to build the chamber itself. The budget is extremely limited. We are talking about 30-40 dollars maximum.  I was thinking of building a tube form and using papier mache, and sanding it smooth on the outside to create the cylinder. This method would take a very long time. Alternately, I was considering obtaining some kind of flexible sheet good and placing it over a frame. Does anyone have an experience in building large cylinders like this? Any recommendations on construction materials or techniques?

Topic by RebelWithoutASauce    |  last reply


Homemade Dr. Who Props

How come it seems like there aren't to many homemade Dr. Who props on the net?

Topic by magnaryu    |  last reply


Knex Juggling prop stand

Just a little stand to hold some of my juggling props. Takes 3 clubs, 5 rings, 3 medium balls and 5 small balls. I know I know, it's not the most outstanding thing I've ever built, but I thought is was cute... IaC

Topic by I_am_Canadian    |  last reply


on/off timer for Halloween prop? Answered

Hi All: Last year I built a "glow wall" for a Halloween prop using a fluorescent black light from Wal-Mart as the light source. See the following link for the glow wall description:     http://glowinc.com/glow-in-the-dark/shadow-wall.aspx This worked great! The only bad thing was sitting by the switch all night to turn the lamp on/off for the kids. This year I'd like to add timer that would turn the light on for ~30 seconds and then off for ~30 seconds. Any ideas/suggestions? Thanks for the help! amb  

Question by amb    |  last reply


More help with movie props

You guys were so helpful on my last query I thought I'd try again. I'm look for a way to provide an instant of sparks and smoke to 2 of the jet thrusters on my movie prop. The thrusters are made from the insides of several large twist on wire connectors. They were perfect for the job. Attached are pics of my Space Segway. I know they haven't released this model yet.

Topic by kentek    |  last reply


Jake the Peg Halloween prop

I'm looking to create a hinged leg to use in a "Jake the Peg" Halloween costume prop. If you've never heard of Jake the Peg, here's a link  to the famous Rolph Harris skit. I know he's using a false hand on the right side (his right) so that he can control the extra leg, but I'm unsure on how to create the hinged effect. (It's the bending of the leg that makes it so realistic!) I was thinking of using something like a bike handlebar end with a handbrake lever to pull a cable that would draw the leg up, but how would I get it to spring back to the straight position? (And when it's in that position, it would need to support some weight like a cane) What should the leg be made of? There has got to be a better way to do this. The illusion is fantastic, but there are no articles anywhere on how it is done. Thanks for any help anyone may have.

Topic by JimsShip    |  last reply


P.E. class electronic prop.

Looking for someone who can help me building a agility/footwork timer or creating the schemeplans for it so it can get to work. Found on YT :(https://www.youtube.com/watch?v=lHHihecy9OI)Great for sports like badminton and in P.E. lessons (sportsagility)One controler that choose the direction left/right and times each time the reaction-time.Timing after 10 runs or as preset is shown as the average time. Endresult for youngster.I'm creative in P.E. but not in arduino.....therefore; Heeelp please!!

Topic by wernerbroos    |  last reply


Nonleathalbychoice style weapons/"props"

Hello to anyone who follows me. Yes I am still alive. Now the reason I am posting this is because I feel like I need to give back to the community I have been using/involved with for years now. Not the craft community but the Knex community here. Many of them have moved on from Knex since starting college and so have I. Mostly do to the lack of space and already messy room. So in order to give back I have come up with a better more interesting method. Instead of using Oblivitus's method of making the Knex guns in a CAD program I will instead be giving you the plans and basic instructions to make weapons/props inspired by Nonleathalbychoice.  This being said unlike the Knex guns these items are going to be less accessible, more difficult, and dangerous. To do these things it will help to have a computer with Solidworks 2014 on it. Later I will post PDFs of the cutting plans in order to reach a wider audience. That being said  some of the projects were  and will be inspired by scrap metal I found and will be costly and wasteful to replicate. However I believe that the raw materials for 4 of the projects came in at under $100 total. So still cheaper than many of the larger Knex guns. Also I probably wont be posting these things as step by step instructions since most of these items are made by just cutting out sheet/bar metal. Any advanced instructions will be noted. The time frame for these instructions is going to be very slow due to college. Expect maybe 1  a month if even that.  I will try to inform you of changes and fixes as soon as they become apparent to me.  Also I am first writing this after only an hour of sleep. So if any of you spot grammatical errors please point them out to me.

Topic by tytiger33  


Seeking PROP GUN info: from a gunsmith, metalsmith and/or fellow prop builder

Hi all, I've been asked to design a "Hellboyish BIG handgun" to shoot "holy water dart bullets at demons" for a show that is in pre-production. I've decided that rather than the usual "glue a bunch of stuff onto an existing toy gun and spray paint it" prop build I would like to actually make a functional metal prop gun (functional in that all the parts should work like a real gun but of course not actually shoot real bullets). Soooo.... my plan is to design the look of it and then work with a gunsmith to design the functionality; get the parts milled and then assemble it. Simple, right? Anyway, I'm not sure where to start so I'm calling out to the Instructables community. Has anyone built their own guns from scratch? Does anyone have advice? Right now I'm looking into companies that customize existing guns but what I really need is to start from scratch. All advice appreciated! DAZU

Topic by damianzuch    |  last reply


fake prop rock crushed to powder

I'm looking for something to make a crushable rock. I've seen in movies & series where a strong man would crush a rock, billiard ball or even a bolling ball. It was suggested "Flower Foam". Is their another name for this crush to powder like foam or, is there another type of stuff to make this crush to powder effect?

Topic by elkaddalek    |  last reply


how to make plastik gun props?

Question by azerool    |  last reply


Making breakable props for theatrical plays

I am looking for someone in Los Angeles to build (or instruct me how to build) breakable props (like the bust they are showing now on this website.  I don't know how to do the plaster stuff.  Anyone?  Thank you!

Topic by mmmwright  


Whats the point of these "Steam punk" props? Answered

I dont really see the appoint or appeal of these. Maybe its just my taste. i just wanna know if maybe i dont get the like point or something.

Question by octopuscabbage    |  last reply


The BillCitrus prop and costume making forum.

HI I'm Bill-Citrus! I'm almost 15 and I design, build, and film with props and costumes! I have learned a lot about these things for about 4 years now, and I was hoping that YOU guys, in this wonderful community, could help me learn more! I love to help people. I love to get suggestions. I love to share knowledge. so if anyone has a good idea for a protect, please post it! Support a fellow maker and share what you know! I am always making new things and could use some good input! LET THE SHARING BEGIN!!!  

Topic by billcitrus  


WatchDogs 2 Prop Replication WIP

Yo everybody!! After E3 we have a better look on the Game. As you all know i made my fair share of video game props. I have hopped on early replication props! i have already recreated the pins and the melee weapon thunderball, with instructable in progress... I am also starting this discussion in RPF style, cus RPF is not very easy to use for me. Plus Ubisoft related project are not to hot there.... Bascially i wish to build a RPF culture here!! as a bank of reference and exchanging ideas for build!! Anyways please join me in the discussion for the latest reference and ideas!! let me start with som photoshop design i did!!

Topic by mchau2    |  last reply


Obama gives props to "the makers of things"

This isn't a political post - just an observation. I took note of the phrase "makers of things" during Obama's inauguration speech. Go Makers!"In reaffirming the greatness of our nation, we understand that greatness is never a given. It must be earned. Our journey has never been one of short-cuts or settling for less. It has not been the path for the faint-hearted - for those who prefer leisure over work, or seek only the pleasures of riches and fame. Rather, it has been the risk-takers, the doers, the makers of things - some celebrated but more often men and women obscure in their labor, who have carried us up the long, rugged path towards prosperity and freedom."

Topic by zieak    |  last reply


Update on the layered metal weapons/props

Hello to everyone who took the time to read this update/list. So I have not forgotten about my promise to upload the Solidworks files and cutting plans. However that will be taking a backseat to finals until summer break. I will however go ahead and list off the items finished, in progress, on hold, or currently only in Solidworks form. Finished -6in Axe: 3lb head on an oak clad 1/4in steel flat bar about 20in long total -3in Tomahawk/Axe: 1.25lb head on a para cord wrapped 1/4in steel flat bar about 20in long total -27in BoneSplitter: 3.2lb aluminium reinforced steel construction. -18in BoneCracker: 2lb aluminium reinforced steel construction. -18in All steel BoneCracker: 3.5lb steel reinforced steel construction. More square handle and better center of balance than previous version In progress -10in Bearded Axe: 3.25lb head. To be mounted on oak clad 1/4in steel flat bar handles 18in, and 30in long. -10in blade Pugio: Model made of mild steel for practice and training. Needs to have bevels, and fullers ground plus handle and guard mounted. -8in blade Pugio: Model made of mild steel for practice and training. Needs to have concave edges, bevels, and fullers ground plus and guard mounted. On hold -14in Blade tester: Simple test bed modeled after BoneSplitter to test viability of various band saw blades(Metal and Wood cutting) for use as cutting edge for mild steel blade carriers. On hold due to the band saw blades being too hard to drill through. Only existing as Solidworks files --27in Revised BoneSplitter: 4.5lb Aluminium reinforced steel construction. Better center of mass and more square handle than MY           previous version. --37in blade Bastard sword: Aluminium reinforced steel construction. Should be very close in terms of center of balance and stiffness when compared to its hardened steel companions.  --20in blade Stacked steel Gladius: Twin riveted steel support plates with detoothed metal cutting bands saw blade used for striking edges.  --blade Hispaniensis Gladius: Single piece of metal for the blade. --blade Cinquedea: Single piece of metal for blade. Multi fuller blade. --8in blade Pugio curved: Same as other 8in Pugio except for the convex curved dagger tip --14in blade Spear from Fullmetal Alchemist: May upload the variant of this in which the "wings" are separate pieces of metal. --3.25in square Warhammer: 8.5lb head Assembled from 13 1/4in steel plates pinned together. Front is covered in 3/8in spikes poking through a steel striking face to prevent separation of the plates. Back end is a 4in spike. --5.25 square Warhammer: 16.25lb head Assembled from 21 1/4in steel plates pinned together. Front is covered in 3/8in spikes poking through a steel striking face to prevent separation of the plates. Back end is a 4in spike. --Straight edged War Axe: 7lb head Inspired by Ironclad Industries' Riftclaw. Made from 7 1/4in steel plates pinned together. I am aware that the riveted and pinned construction of these items makes them inherently less durable and less corrosion resistant than single piece construction. However I am a college student who is working with mostly scraps and whatever has to be purchased. Since mild steel thick enough to carve the Warhammers or War Axe is not common scrap material around the college's machine shop the only way to economically create them is to use stacked plate construction. As for the BoneSplitter, BoneCracker, and Bastard sword the stacked plate construction is used to both reduce the weight of the item and stiffen it at the same time.  

Topic by tytiger33  


What is a good material for making prop guns?

I've been getting into prop making and want to try my hands at it. I'm rather handy and time and detail don't bother me.

Question by Thegreatwombat    |  last reply


how do i make a prop detonator?

I want one that has a key switch to unlock a cover that protects the "big red button" and maybe other switchy switches

Question by ninja of darkness    |  last reply


how can i make a gun prop? Answered

Question by Prof.Neo    |  last reply


Prop building using Pink Foam sheets?

Found out that Pink Foam is used in building signs,grave stones "beloved tombstone" and other props. they showed examples but lacked the how to's need to know more besides a dremel tool what else can you use with this foam. can you treat it like wood carve patterns in to the foam?

Question by Eyewondery    |  last reply


Convert motion activated prop to timed/random

I've searched for weeks for an answer that doesn't require a PhD in electrical engineering and hope someone here can help. I have a motion activated Halloween prop (walk by and it talks, etc) however, it requires quite a bit of light in order to detect the motion. I'd like to either put it on a timer and/or just let it chatter randomly so that it will actually be useful. I love the phrases he uses more than  the prop itself and plan to remove it's electronics to place in a different prop. However, it's pointless if it remains quiet as we won't have him close enough to a bright light source to make him talk. Help? Thanks Elaine

Topic by eschmeck    |  last reply


Abstract Tree Prop out of recycled materials

Hi, I am looking for a way to create a life size tree or abstract looking tree preferably out of recycled materials. Any suggestions?

Topic by pwadams    |  last reply


Congratulations Halloween 2012 Props Contest Winners

Thanks to everyone who participated in the Instructables 2012 Halloween Contest!  With stacks of amazing entries it helps to narrow the field down a bit - that's why in this post I'm going to specifically address the Halloween Props Contest winners.  As components of costumes, or pieces of larger halloween decoration, Halloween Props is a bit of a catch-all category.   With 392 entries received in the Props category alone, competition was very tough and extremely close.  All of the authors who submitted project to this category should be proud of their work regardless of whether or not they received a prize. The first place category winner was the Animatronic Stargate Helmet by Honus.  This project had clear and effective documentation, great integration of servos and more classical mask making techniques, powerful implementation of 3D modeling and pepakura, good attention to detail in its execution, and was an accurate recreation of an actual Stargate helmet into a great real life halloween prop. The second place category winners are comprised of the Gears of War 3 - HyperHyper Realistic Digger Launcher Replica, Blood Spraying Evil Dead Chainsaw Arm, and the Fallout 3 Brotherhood of Steel Helmet.  These amazing projects utilized intensive design and digital fabrication workflows, advanced costume design techniques, solid construction skills with long lasting materials, and were beautifully documented with step by step instructions.   The third place winners include the TF2 Minigun, Custom Zombie Dentures, How to Make a PIP-Boy (Prototype), Portal Gun, and Warewolf Stilts.  All of these were executed at an extremely high and realistic level and were a great mix of careful, professional fabrication skills and down home DIY ingenuity.  As we've seen in other years, the bar is raised to a special level when it comes to Halloween and this year was no exception.  All of the finalists deserve our praise for a job extremely well done. I'd like to give a special call out to the makers of the Fallout 3 Helmet, Portal Gun, Majoras Mask, Iron Man Helmet, TF2 Minigun (Sasha) and the Borderlands Bandit Thug Helmet who all translated the digital designs for their props, or at least components of their props, into physical form in new and creative ways. To all of those who participated in our Halloween Contest this year - please enter our future contests, be it for Halloween 2013, or any other challenge that we're running.  All of the finalists in this category exhibited excellent fabrication skills, as well as an amazing ability to document their work and explain it to others, and therefore comprise what I would call some of the site's most prolific authors.  There's always something to win on Instructables and we deeply appreciate your participation. Noah Weinstein Workshop and Outside Editor

Topic by noahw    |  last reply


Is my Spring in the Air - or my prop not supported? Answered

I have been reading on this site about the problems associated with building and using a vehicle for road use that runs on a clock-work basis. The square cube law problem re the spring and also the problems created by the gyro forces of the flywheel. What I want to ask is: Would it be possible to have a spring or series of springs big enough that could drive a generator to charge a bank of batteries that would then power a narrowboat on the inland waterways and potentially rivers of the UK. There is a company that supplies engines and batteries and their paraphernalia suggests it is possible to get 2 hours of battery propulsion from one hour of diesel use - http://www.betamarine.co.uk/inland/Beta_Hybrid/inland_hybrid.html. So, if the engine was removed could it be possible to use some kind of clockwork spring-thing instead of the engine big enough to charge batteries that would then power the boat. I am thinking that winding the spring would be done but either a very geared down bicycle or some kind of geared down lever crank with ratchet or even a transportable friendly donkey...I appreciate that fitness and maintaining it would be important to wind up the spring by pedalling the bike, cranking the lever or chatting to the donkey to keep it friendly. How big would the spring need to be and how long would it take to wind it up by bicycle, crank or donkey. Keen to know what the real problems would/could be...am thinking it might be possible to use a series of springs so they do not have to be so very big and therefore could overcome the square cube law problem and how many would be needed to charge the bank of batteries to then turn the prop.

Question by vaguehippo    |  last reply


Idea for a new prop red dot sight...

   I really liked the red dot sight from CoD MW and MW2, so I thought that it may be possible to make one in real life.    If you got some thin acrylic, only ~4mm thick (the clear colourless plastic kind) and a small laser pen inside the gun, you could have the laser shine up to a small point upon the acrylic. Or, you could adapt on this and have a very small laser unit on the base of the RDS (where it would clip onto the rails) hidden of course,and have it shine on to the acrylic.    The one thing that I hate about the RDS is that you only have one bearing point. I don't see how it would aid you in any way, because one dot isn't enough to aim with. You would have to line it up with some other sight. Something which could work is an ACOG (advanced combat optical gunsight) where on each of the lenses is a bearing point which you could line up.

Topic by The Jamalam    |  last reply


How could I make a Kort Nozzle for a 60mm prop?

I have some thrusters on my ROV that would benefit from a nozzle of some sort. I was thinking of using PVC pipe cut into lengths and then shaped to form the nozzle. I need it to attach to the housing of the thruster, but not impede water flow too much.

Question by SpaceShipOne    |  last reply



I need help switching power back and forth between 2 120v solinoids that are attached to air valve for a flailing prop Answered

I need to fire one side of the valve and than the other side quickly for 15 seconds or so Im lost on this one. I have a modified motion sensor to trigger it and a flex timer for the duration of it , but getting it to cycle is an issue. Thanks for the help

Question by erinnruss1    |  last reply


what dc character prop should i make?

I need help with inspiration for my next DC character prop.  I have already made baterangs, wing dings, and nightwing's escrima sticks (still working on the ibles).  Im looking for maybe a prop from a villain.  i need some help with inspiration... please help.

Topic by anoos5    |  last reply


What is the best way to make a prop giant sword?

I'm thinking a single edge, six to eight feet in length, about a foot wide (blade to blunt side) and one to three inches thick. The design is not very ornate.

Question by DesChamos    |  last reply


How do I make a circuit that will flash and beep faster and faster?

To elaborate, I want to make a prop for a convention that looks and acts like a pipe bomb from Left 4 Dead. I was planning on making it out a piece of ~1-2 inch diameter PVC pipe about 6 or 8 inches long. The key is to be able to turn it on, have it beep and flash, and then throw it and have it beep and flash faster and faster until it either just turns off or, even better, makes an explosion sound. It need only run for 10 or 15 seconds at most. The prop in the game has external wiring and whatnot, but I can always add that cosmetically later. Thnaks for any tips.

Question  


I have been asked to investigate how to make "a crystal stone the size of a tennis ball or a bit larger." low budget Answered

As part of a very low budget film I have been asked to research how to make a prop from the following specification "We need a crystal stone the size of a tennis ball or a bit larger.  It can be any shape but it must have colour (real of illuminated)." The reference has been given as a Copper Sulphate Crystal we are an a deadline for mid Feb so any help would be fantastic I have added reference pictures also All responses gratefully received Regards Peter?

Question by peterwalsh66    |  last reply


What is a smooth, or "rounded" aggregate, like sand, but NOT abrasive ?

I made an hourglass as a prop for a local production of "The Wizard of Oz".  The "witch" (the actress') still has it at her  home.  The "glass", which s actually plastic, & made of sections cut from 4 plastic goblets- is becoming less clear because the white sand I used is fogging up the surface with very fine scratches.  I'd like to replace this sand (that I got from a craft store, like Joann's) with an aggregate that has smooth round pieces, not rough ones.  These wont be so scratchy, and will also be less apt to cram together and clog the narrow passage from the top chamber to the lower one.  I googled these words, and got some very technical info about the science of manufacturing concrete and plastic products, but nothing I could use to find or even name what I could buy and use.  ALSO, is there a best compound for polishing the inside of the "glass" to restore the original clarity?  In other things, I've used brass polish, and even toothpaste!

Question by Cantoo    |  last reply