This video explains how to make a realy powerfull BOMB at home made out of a single bottle paint. Be safe and ... enjoy!!!
Learn How to do a Powerfull cannon at home. It´s very easy. Have FUN!!!
In only five minutes you can make an easy but Powerfull igniter. You can see this experiments at http://www.inventosyexperimentos.com/petardo-casero-encendido-electrico/
Now you can build and lauch your own mini rocket at home. It´s nery easy. Enjoy it.