What is an oscilloscope? Well, it's an electronic instrument that produces traces of color on a cathode-ray tube that corresponds to oscillations of voltage and current. Check out this video to learn how to make the world's simplest scilloscope. The best part? You can do it in five minutes.
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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Hack Your Old Computer Mouse into Retro Wireless Bluetooth Mouse!
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Take apart an Etch a Sketch
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Hack USB devices into parts for your electronics projects
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Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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Make a Super Cheap One-Way Check Valve
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Extract an RFID chip from a card & make it wearable
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Infrared LEDs Protect Your License Plate Number from Police Cams
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Get your PSP hooked up to the Internet without needing wifi
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Build a Remote-Controlled Water Gun (Or Flamethrower!)
How To:
Turn a Super Cheap Mousetrap into a Powerful BB-Shooting Handgun
How To:
Make the Scariac (A Poor Man's Variable Power Controller)
How To:
10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
How To:
Light a light bulb with a potato battery
How To:
DIY Stick Welder from Old Microwave Parts
How To:
Block RFID Signals, Build an RFID Reader Detector, and Make Custom RFID Tags
How To:
Make a Secret Car Compartment
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
Hack Your Old Computer Mouse into Retro Wireless Bluetooth Mouse!
How To:
Hack USB devices into parts for your electronics projects
How To:
Build a one-string electric bass guitar
How To:
Take apart an Etch a Sketch
How To:
Hack an Old Cassette Tape into a Retro-Style MP3 Player
How To:
Hack a toy radar gun into a real one
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Make a Super Cheap One-Way Check Valve
How To:
Extract an RFID chip from a card & make it wearable
News:
Infrared LEDs Protect Your License Plate Number from Police Cams
How To:
Build a Remote-Controlled Water Gun (Or Flamethrower!)
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Mod Your NES Duck Hunt Zapper into a Real-Life Laser Gun
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