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CO2 System for Running Air Tools and Filling Tires
The New and Improved Brushless Electric Scooter Power System Guide
DIY Induction Heater
Homemade Aircraft for Under $1000 (FlugTag Style)
I think the idea with this one is that it doesn't need to condition the battery, because it's only charging it up to the max-voltage, not over-charging it.
How to Make an Automatic 12V Battery Charger
Cheap Scalable Arduino CNC (Plotter, Mill, 3D Printer...)
How to Convert Water Into Fuel by Building a DIY Oxyhydrogen Generator
Build Your Own Electric Car!
Mechanical Iris Door
One-Tree Hammock System, Ultralight
Make sure you use the right kind of paracord though, the 550. Better weight rating. And also bring something else to use as the loop around the branch. With 150+lbs on 550 paracord, it'll cut into the branch (source: I've cut through softwood logs with 550 paracord and 2 boy-scouts)
How to Make a Trailer Maneuvering Dolly
Leather Pocket Belts
Wearable Iron Man Arc Reactor
Mercury Foam Teardrop, How to Build a Foam Teardrop Trailer. Rot Proof, Well Insulated and Super Lightweight
Make Your Own Photovoltaic Off-Grid System
A 100Ah lithium battery is far more expensive than AGM. Like in the 1000 dollar range.
CNC Dual Arm Plotter
My s5 has a 3300mAh battery in it. But this would work great.
That would probably work alright. Thank you.
A Home-Built Biomass Gasifier for Producing Wood Gas
Improvised Gas Mask
For shooting I personally would only put a hole in the shooting eye, use the other side as an outright blindfold.
Post Apocalyptic Prescription Glasses (Updated)
Disaster Preparedness: Communications Bundle
Post-apocalyptic or Emergency Glasses
Good to know. Now I can probably get a pair made up to my prescription just in case.
Jerry Can Survival Kit
I used a plastic water-can, made the hinge out of paracord, so I didn't have to deal with figuring out how to affix a hinge to the plastic. Rather than the camp-kit that yours appears to contain, mine has all the essentials for a roadside emergency crammed into it. The 2 30Ah Lead-Acid motorcycle batteries are at the bottom for optimal weight distribution, with a solar battery charger secured above, and an inverter to the side. Folded up between the battery and the inverter is a 10ft 6 gauge jumper cable with plastic caps around the gators. In the side corners are a 12V powered mini air-compressor and a 12V flashlight (helpfully secured in the throat of the can so I can draw it out on its thether without opening the can. It
Sparkys Gear Guide to the Zombie Apocalypse
DIY Portable Air Filter
Perhaps swap out the snorkel mouthpiece for a proper SCBA/SCUBA mouthpiece with valves in it. A bit heavier, but since you'd be strapping it to your face anyway (so it doesn't fall off if you forget to bite down), probably worth the weight.
Power in the Apocalypse (How to Build a Wood-Gasifier)
I probably will do that too, if I ever decide to take the time to unbraid my 3000ft daisy-chain (basically this, but not in a loop shape)
Para (aka 550 or Type III) Cord Donut
Simple Faraday Cage
Folding Bed for Car Camping
Multi-External Hard Drive Power Supply
Hand Crank Flashlight
How to Braid Your Hair
Waterproof Solar Powered Boom Box
Waterproof, Solar BOOMbox AKA: Post Apocalyptic Power Supply
Ultimate Intelligent Fully Automatic Drone Robot (w/ RPi, Arduino)
Easy DIY 3D Printed Electric Longboard!
It wouldn't be difficult to make it fit the regulations either. The transmitter isn't the issue. The biggest issue I see is that the drone defaults to a hover. The majority of commercially available drones default to landing and turning off when they lose signal. Fly it in permitted areas only, at permitted altitudes, and change the code to a kill-code.
Arduino Drone | Quadcopter (3D Printed)
Stop Motion Puppet Armature
3D Printer - Working Area 40x40x40cm
Shipping Container Tissue Box
Tsuro Board Game
If you seal it properly, normal pvc like you would use in a pool pump system can handle as deep as 15m from my tests
Build your own underwater ROV from scratch
Probably plumbing solder. Its a bit thicker, and doesntusually have the flux core.
Battery float charger
RC M48A3 Patton tank
Mad Max's Peacemaker-like tracked vehicle
Vacuum Molding Machine DIY
DIY Arc Lighter
self driving car using arduino(autonomous guided vechicle)
Building A Computer Desk / DIY Desk PC
Leave me alone sweater
Extreme Scissor Lift Shoes
RooBee One - SLA DLP Aluminum Frame 3D Printer
Dewalt Power Bank
DIY Portable Mini Refrigerator
~ World's Greenest WATER PUMP ~
That's Armour Eh! Bulletproof Tire Armor for Modern Security
The duct tape keeps the shards from going anywhere, and thick-walled pipe won't break as easily.
Redneck Bumper Build !!! Winch bumpers for all!
1984 Toyota Pickup Bumper
DIY bumper repair
Cheap and Easy Micro Quadcopter
Worlds Smallest Drone!
Book Press From Scratch
Emergency Stop Button
An Inexpensive Smoke / Fog Generator
Battery powered fog machine
Arduino Wireless Animatronic Hand
Making a Folding Crossbow
Starcraft 2 Jim Raynor Armor
Standing Desk Pulley Lamps
Arduino: CNC Machine / Part 1
DIY All in One Solar Power Pack
Laser Printed PCB's, Perfect and Easy.
Plague Doctor costume
The Ultimate PVC Quadcopter
The protection isn't to stop it from overcharging the battery. It's to prevent it from pulling too much power and charging the pack too fast, making it heat up and damaging it.
EASY Solar Charging Power Bank
The Electric Heated Sweater
Rust in Peace - How to make any plastic object into a realistic rusty detail part, the SMARTT way!
Modular Gaming Board
How To Make Your Own Sugru Substitute
Plywood Hot Wire Foam Cutter
Portable, Solar 12V Battery Pack
WWI Trench Model