Tag Archives: available materials

Recommended Available-materials

Charger DIY – How to Make Energy Efficient Cellphone Charger!

One of the biggest losses of electricity is when you have your cellphone charger plugged into the wall but your phone is not plugged into your charger.  If we could save every little bit of electricity from all the cellphone chargers in the world, this could be significant enough to power a country.  Of course, there are gadgets like CheckTap, which will allow you full control over all your devices that are not powered on.

This

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Pyro DIY – How to Make Poor Man’s Liquid Hydrogen!

video://www.youtube.com/watch?v=d11TFkeqbw

If you have a LOT of time to kill, you might be interested to learn that you can make your own Poor Man’s liquid hydrogen using dry ice.

If you lack access to Liquid Nitrogen, then you can’t break a frozen flower or make wind chimes from strips of lead sheet. You can’t make LEDs glow super-bright. You can’t even shatter a rubber band. But what if you could make your own “LN2” from easily available materials?

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