5 Simple Life hacks & Ideas

Simple Life hacks that you can do at home. In this video you are watching secret pen,trip wire alarm,magic bolt and nut,micro dremel tool and battery powered soldering iron. credits: American Hacker

You Can Melt Metal In Your Own Hands

Gallium metal melts at about 30ºC 86ºF so you can melt it in your hand or warm water, and pour it into molds. Great fun science experiment.You can buy gallium on Amazon and have fun with it. First video. (Gallium) credits: DaveHax