In this clip, learn how to make super powerful 9 volt LED flashlights using things you most likely already have around the house. You will make these mini-lights out of things like batteries and scrap wires. So, dig around in your garage and see what you can find to get started building these useful, bright lights.
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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Recycle an old satellite dish into a WiFi booster
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How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Light a light bulb with a potato battery
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
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How To:
Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
How To:
Turn Any Wall Portrait into Your Own Personal Scooby Dooish "Eye" Spy Surveillance System
How To:
Hack Christmas Lights for Custom Holiday Lighting Patterns
How To:
Turn Your Android Device into a Customizable Thermostat for Your Home
How To:
Build a high-powered air cannon that shoots rolled up T-shirts
How To:
Convert Your Old Apple iMac G4 into a Cable-Ready HDTV
How To:
Extract an RFID chip from a card & make it wearable
How To:
Make a satellite dish Wi-Fi antenna for free internet
How To:
Hack a 20-Year-Old "Brick" Phone into a Digital Cell You Can Text On
How To:
Build a portable personal heater
How To:
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