OooHH Creepy Halloween Science. First some more science demos and tricks you can do to your holiday decor.

http://www.stevespanglerscience.com/experiment/00000152

http://chemistry.about.com/od/chemistryactivities/ss/scientistparty.htm Mad Scientist Party

http://chemistry.about.com/od/howthingswork/a/smokemachines.htm In order to score high points on the Halloween decorations, you need a smoke machine...

http://chemistry.about.com/od/halloweenchemistry/a/greenfirepunkin.htm Green fire is the coolest fire ever. Now put it in a cool Jac-O-Lantern.