Best science experiment ever! Make a fatastic eruption with hydrogen peroxide, yeast, soap, and food coloring! Perfect for science shows for all ages: preschool, kindergarten, elementary, middle, and high school! Even adults enjoy this one!
See how Mike gets his hands dirty
Get rid of your old CD cases by growing bean plants in them.
box of bicarbonate soda 1 can of shaving cream/foam blue glitter vinegar Mix first 3 ingredients, creates cool foam you can play with. For erupting portion, pour the vinegar over the shapes made with the mixture, reaction of vinegar/soda makes it foam