Learn in this video how to make sodium acetate (hot ice experiment)with household item,and how to make heater pad re-usable more than 100time,give 45*c for 1 hour.
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Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Hack a coin operated laundry machine
How To:
Crack Wi-Fi Passwords—For Beginners!
How To:
Make an Infrared Mask to Hide Your Face from Cameras
How To:
Make a Super Cheap One-Way Check Valve
How To:
Get free electricity from a phone jack
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Thwart the Bluetooth hack
How To:
Hack your electricity meter
How To:
Recharge non-rechargeable batteries in seconds
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
Build a low cost portable hamstick antenna
How To:
Eavesdrop on a Bluetooth headset
How To:
Mod Your Old iPod 30-Pin Dock into a Bluetooth Speaker for Your iPhone 5
How To:
Increase the power of a 5mw green laser pointer
How To:
Make home made night vision goggles
How To:
Make a Super Secret Batman-Style Bust Switch for Your Batcave (Or Just Your Lights)
How To:
Make a working wire tracer with spare parts
How To:
Build a Remote-Controlled Water Gun (Or Flamethrower!)
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Build a hydrogen generator
1 Comment
How would you proceed in order to have about 80degrees celcius for an hour instead of 45?
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