This stretchy, stringy dough actually glows in the dark! It also features lovely combinations of colors in each container. Makes an excellent stocking stuffer or novelty prize.
Is it a demonstration of a scientific law or a work of art?
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Learn Chemistry While Creating Sweet Treats
Build your own windmill generator kit by recycling a plastic bottle!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
This smaller transportable Van de Graaff Generator will easily fit in any classroom!