Make batteries out of nothing but pennies, washers and a little vinegar soaked cardboard.
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How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
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Build a simple carboard magnet generator
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Make a Working Speaker Using Only a Magnet, Wire, and Masking Tape
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Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
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Customize Your Wireless Doorbell to Play Any Sounds You Want
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Hack a WiFi USB Adapter for Better Reception
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Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
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Hack Your Electricity Meter
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Make a Super Cheap One-Way Check Valve
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DIY Stick Welder from Old Microwave Parts
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Hack a coin operated laundry machine
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Zap and revive old NiCad batteries with a mig welder
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Make your own DIY film projector
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Hack Smart Cards for satellite TVs
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Hack Software & Run a Trial Program Forever
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Build Your Own Kinect-Like 3D Tracking Interface with Cardboard, Foil, and Arduino
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Hack a Sony Handi-Cam to be able to film in infrared
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Create cheap WiFi antennas for better reception
How To:
Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
How To:
Make a Working Speaker Using Only a Magnet, Wire, and Masking Tape
How To:
Build a simple carboard magnet generator
How To:
Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
How To:
Customize Your Wireless Doorbell to Play Any Sounds You Want
How To:
Hack a WiFi USB Adapter for Better Reception
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
Hack Your Electricity Meter
How To:
Make a Super Cheap One-Way Check Valve
How To:
DIY Stick Welder from Old Microwave Parts
How To:
Hack a coin operated laundry machine
How To:
Zap and revive old NiCad batteries with a mig welder
How To:
Hack Smart Cards for satellite TVs
How To:
Make your own DIY film projector
How To:
Make a Clothespin Pocket Pistol (AKA Mini Matchstick Gun)
Open Sesame:
Make Siri Open Your Garage Door via Raspberry Pi
How To:
Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
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Want a Drink? The Arduino 'Inebriator' Will Pour You 15 Different Cocktails
How To:
Build Your Own Kinect-Like 3D Tracking Interface with Cardboard, Foil, and Arduino
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