Using a Hershey Bar, I show how this trick works. After the switch, you can see that the bar goes form about ... inches to only 5 inches, thus conserving its mass. Thanks for ruining my dreams, Isaac Newton.
by Hallstrom Home
by Sheruknittingcom
by All About Art
by Beadaholique
by Macrame Tita
by eclecticdesigns
by Origami Tutorials