Facebook: https://www.facebook.com/DIYbama-368512726671270/ If we need to choose top 10 most interesting chemical reactions, I think elephant toothpaste must be one of them. Elephant toothpaste is a very easy and funny
5 EXPERIMENTS WITH LASERS THAT WILL BLOW YOUR MIND !!5 EXPERIMENTS WITH LASERS THAT WILL BLOW YOUR MIND !!
BUY LASERS HERE: http://www.wickedlasers.com/arctic YouTube channel of Wicked Lasers: https://goo.gl/Lsrg4p In this video you will see some interesting experiments that can be made with laser pointers. I am using 4