This rock really does glow in the dark! Simply take it into any dark environment to watch it create an amazing glow effect. Great choice for glow-in-the-dark projects, for special effects for theater productions, or as a fun novelty prize or stocking stuffer.
Great reference card for chemistry and physics students.
Investigate the most important phenomena in biology, chemistry, and physics by conducting more than 100 fun experiments!
Ever wonder how to survive in the wilderness? These cards can help!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Easily assemble a working alarm motion detector!
Explore the wonders of wind power with this amazing kit!