Best juice making invisible ink

Invisible Ink science experiment Our science experiment worked!!  We let the secret note with invisible ink dry overnight then we had to use heat to make it show up. First we tried the hair dry ( not enough heat) so we put the button down on the toaster and held the paper over it – and it actually worked… Here are our findings: 2 winners Fruit juice – dried clear and turned really brown after (we were surprised about Continue reading