Learn how to build a driver that can be used for Red laser diodes and Blu-ray laser diodes.
Just updated your iPhone to iOS 18? You'll find a ton of hot new features for some of your most-used Apple apps. Dive in and see for yourself:
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Light a light bulb with a potato battery
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News:
Recycle an old satellite dish into a WiFi booster
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Make a DTV antenna & a steadicam
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How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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Eavesdrop from a Distance with This DIY Parabolic 'Spy' Microphone
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How To:
Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
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How To:
Build a weatherproof compact high gain WiFi antenna
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Turn Your Android Device into a Customizable Thermostat for Your Home
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Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
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How To:
Extract an RFID chip from a card & make it wearable
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How To:
DIY Stick Welder from Old Microwave Parts
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How To:
Convert Your Old Apple iMac G4 into a Cable-Ready HDTV
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Make a homemade fractal antenna for HD and digital TV reception
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