A cool way to test a LED bulb emitter! Plug it in to your multimeter and see it light up. It's really cool!
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Hack into live, public security cameras and web cams
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Make a working wire tracer with spare parts
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Hack a coin operated laundry machine
How To:
Make a satellite dish Wi-Fi antenna for free internet
How To:
Build a low cost portable hamstick antenna
How To:
Build a PWN circuit to control power that can dim an LED, control a motor etc.
How To:
10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
How To:
Eavesdrop from a Distance with This DIY Parabolic "Spy" Microphone
How To:
Hack a Mobile Phone to Work as a Detonator
How To:
Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
How To:
Make an LED or a light emitting diode
How To:
Build a laser effects light show
How To:
Hack a satellite dish into a WiFi signal booster
News:
Infrared LEDs Protect Your License Plate Number from Police Cams
How To:
Use perfboard prototyping for your electronics projects
How To:
Build a high-powered air cannon that shoots rolled up T-shirts
How To:
Open a power supply without destroying a transformer
How To:
Hack Smart Cards for satellite TVs
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Recharge non-rechargeable alkaline batteries
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Cut and Sand Your Micro-SIM into a Nano-SIM Card for Your New iPhone 5
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