Everyone has a Zippo but if you don't, try making this battery cigarette lighter instead. Learn from the once incarcerated Angelo how to stand out in a smoky crowd with this crafty prison invention.
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Light a light bulb with a potato battery
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Make a Super Cheap One-Way Check Valve
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Turn a pen and film canister into a rapid-fire airsoft machine gun
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Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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Hack Your Electricity Meter
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10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
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Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
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Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
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Get your PSP hooked up to the Internet without needing wifi
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Hack a coin operated laundry machine
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Hack a laser pointer into a burning laser
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Hack a satellite dish into a WiFi signal booster
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Make a sneaky, snake spy camera that records video
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Increase your wireless signal strength with a soda can
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Increase the power of a 5mw green laser pointer
How To:
Extract an RFID chip from a card & make it wearable
How To:
Light a light bulb with a potato battery
How To:
DIY Stick Welder from Old Microwave Parts
News:
Infrared LEDs Protect Your License Plate Number from Police Cams
How To:
Make a Super Cheap One-Way Check Valve
How To:
Build Your Own Kinect-Like 3D Tracking Interface with Cardboard, Foil, and Arduino
How To:
Hack Your Old Computer Mouse into Retro Wireless Bluetooth Mouse!
How To:
Turn a pen and film canister into a rapid-fire airsoft machine gun
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Hack Your Electricity Meter
How To:
10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
How To:
Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
Get your PSP hooked up to the Internet without needing wifi
How To:
Hack a coin operated laundry machine
How To:
Hack a laser pointer into a burning laser
How To:
Hack a satellite dish into a WiFi signal booster
How To:
Make a sneaky, snake spy camera that records video
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Build a Solar-Powered Mini-Synthesizer Wristwatch
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Make a Totally Geeky LED Pocket Watch That Tells Time in Colors
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