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The Drill Bit Rack
Glowing Circuit Board Lamp
Most of them you have to pry/cut/break open to get the cells out. Obviously care should be taken to avoid damaging the cells themselves. I've been rotating 8 cells from 3 different batteries for nearly 2 years in an electronic cigarette that I use pretty heavily. The charge lasts 2-4 days depending on which cell and my usage. That being the case I've probably cycled all of them more than 10 times and have had only one die on me so far.Most of the ones that I've salvaged have been high quality as far as 18650 batteries go, being manufactured by companies such as LG, Panasonic, Samsung etc.
DIY: LED Workbench Light From LED Strips
Student hacks: Sub zero any drink in 60 seconds with this gadget
Awesomely cheap spool holder!!!
the best bit holder
Bass Tube DIY
Cheap and easy desk
Nomad Bookshelves Desk
How to Make Suspended Shelves with Steel Cable and Turnbuckles
Adjustable bookshelf for angled walls
Height Adjustable Monitor Stand
Mobile Workbench With Built-in Table & Miter Saws
DIY Magnetic Hand-Saw Guide - Extremely Accurate Cuts!
Cabinet Maker's Vise Installation
How to Make a 6 Piece Burr Puzzle with Hand Tools
How to make a 51 piece burr puzzle using only hand tools
Home Defense Mace
Futuristic Sanding Board
Airplay Hifi tower speakers + Subwoofer
Simple Audio Amplifier with LM386
How to make Infinity Mirror Clock
Zip Tie Starlight
How To Make Your Own Sugru Substitute
WOODEN WIFI SPEAKER
Microwave Transformer fun
Mega Power Bank
Convert old cordless tools to Lithium power
20 Projects Under $20
DIY HiFi Gainclone Power Amplifier (2x68w, Class AB-A, LM3886)
Low budget stereo amp from an ipod dock, reuse, recycle!
LM386 Audio Amplifier
Retro stereo patch cables from a USB cable
The Steampunk "Wildbad 7"
Restore Your Old Home Theater
Secret Sunglasses Headphones
Multi-Tool Flip-Top Table
The Boominator: 360° of 115dB music
Bench Top Power Supply
Super X-Box 360 PSU for 12v Power suply
3W 4'x4' Arduino Laser Cutter/Engraver
Cheap Bluetooth Stereo System
Automatic USB HDD power control for a Raspberry Pi based NAS
External hard drive + USB hub
Build The Ultimate LED Lamp (Li-ion)
Make Your Own Desktop LED Lamp
Mason Jar Chandelier
DIY Hammock Stand
Homemade nearly-free Soldering Iron Stand
Mini-Tablesaw / Router / Shaper for Dremel rotary tool
Homemade Rotary/Flat Engraver
Dremel fix for problem screws
DIY 2$ Dremel Router Attachment
Scaffold Storage System
Build a Nintendo NES PC
Cordless tool battery to USB charger
Portable 3-way hifi speaker/boomcase
My tube! Stereo sub woofer speakers for i-pod and mp3 second version(with batteries and USB charger)
Know Your IC: LM386
DIY Supercharged Bluetooth Speaker (v2.0)
DIY Bluetooth Speaker
How to remove a stuborn nut/bolt
wireless mouse in a nes gamepad 3
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