Build an old static electricity capacitor which will shock the electricity of your TV or computer screen. The full discharge of this Leyden jar can be deadly. Make it smaller if you want to try with your kids.
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Eavesdrop from a Distance with This DIY Parabolic 'Spy' Microphone
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Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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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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10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
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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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Create cheap WiFi antennas for better reception
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Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
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Build a simple carboard magnet generator
How To:
Make a Working Speaker Using Only a Magnet, Wire, and Masking Tape
How To:
Eavesdrop from a Distance with This DIY Parabolic 'Spy' Microphone
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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:
10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
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)
How To:
Make a Working Speaker Using Only a Magnet, Wire, and Masking Tape
Open Sesame:
Make Siri Open Your Garage Door via Raspberry Pi
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Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
How To:
Build Your Own Kinect-Like 3D Tracking Interface with Cardboard, Foil, and Arduino
How To:
Make a mute plug for your computer or stereo
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