wear lass in a awesome way just for fun
Make yourself a mini Light tube that can stick on every where. Stick one in your drawer for a better search. Stylish and fun.
how to mix a rare Yellow laser, by mixing red and green laser pointer. Brilliant yellow and orange beam are giving out.
"Invisible ball" crystal clear in air, invisible in water,well almost. blue one as control to show you how its look under water.
make your very own hydrogen (and oxygen) generator. with 9V battery, copper wire, baking soda(or salt). Oh! yeah pls rate.
how to make the world smallest fuel-free rocket, that can fly 12 feet. with just a empty bottle.
technic from ellusionist"sliver dream" simple coin trick,magic. I bet you will replay and figure it out how it's done. actually quite simple. reveal it yourself!
Electrolysis of water with graphite(Pencil "lead"), from pencil, positive side with oxygen bubble, negative side with hydrogen bubble, with 9V dry cell.
Electrolysis of water(baking soda dissolved) with copper wire, negative side with hydrogen bubble, positive side with oxygen bubble. in the positive side the water turns blue.
reaction between baking soda and vinegar, carbon dioxide(CO2) is produced during reaction.