Simple equilateral plastic prism. Great for science projects and classroom demonstrations.
A beautiful desk toy for your favorite person’s office!!
Find the hidden crystals when you open your own geodes from this fun set.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Head into the lab for an in-depth investigation of genetics and DNA!
This caffeine molecule mug makes an excellent gift!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.