An EMF detector will help you find invisible electromagnetic fields, and you can make an inexpensive one for under ten dollars. This will only detect the presence of a field, you will need other tools to be able to measure its strength.
Just updated your iPhone? You'll find new features for Podcasts, News, Books, and TV, as well as important security improvements and fresh wallpapers. Find out what's new and changed on your iPhone with the iOS 17.5 update.
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Customize Your Wireless Doorbell to Play Any Sounds You Want
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Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
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Hack Your Electricity Meter
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Infrared LEDs Protect Your License Plate Number from Police Cams
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Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
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Hack a WiFi USB Adapter for Better Reception
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Build a Remote-Controlled Water Gun (Or Flamethrower!)
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Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
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DIY Stick Welder from Old Microwave Parts
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Make a Super Cheap One-Way Check Valve
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Hack a coin operated laundry machine
How To:
Zap and revive old NiCad batteries with a mig welder
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Hack Smart Cards for satellite TVs
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Make a sneaky, snake spy camera that records video
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Make a Secret Car Compartment
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Mod Your Old iPod 30-Pin Dock into a Bluetooth Speaker for Your iPhone 5
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Make a Spot Welder for Cheap!
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Turn a flatbed scanner into a camera
How To:
Hack Software & Run a Trial Program Forever
How To:
Increase the power of a 5mw green laser pointer
How To:
Customize Your Wireless Doorbell to Play Any Sounds You Want
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Hack Your Electricity Meter
How To:
Quick-N-Dirty Circuit Board Repair: How to Patch Faded or Corroded Traces with Pencil Lead
News:
Infrared LEDs Protect Your License Plate Number from Police Cams
How To:
Build a Remote-Controlled Water Gun (Or Flamethrower!)
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:
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:
Make a Secret Car Compartment
How To:
Mod Your Old iPod 30-Pin Dock into a Bluetooth Speaker for Your iPhone 5
How To:
Make a sneaky, snake spy camera that records video
How To:
Zap and revive old NiCad batteries with a mig welder
How To:
Hack Smart Cards for satellite TVs
How To:
Make a Clothespin Pocket Pistol (AKA Mini Matchstick Gun)
Open Sesame:
Make Siri Open Your Garage Door via Raspberry Pi
How To:
Make a Spot Welder for Cheap!
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Want a Drink? The Arduino 'Inebriator' Will Pour You 15 Different Cocktails
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