Fulgurites are natural hollow glass tubes formed in sandy soil by lightning strikes. This is a real fulgurite displayed in a cute acrylic case, with an information card on the back. Highly recommended as an addition to a science project on fulgurites, a stocking stuffer or a unique party favor.
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!
Create all kinds of marble run combinations with this 80-piece Marble Run set!
A combination of three of our great discovery toys, all in one package!
This 1mW, 532nm Super Safe Green Laser Pointer is for education, government or other settings where safety is a concern.
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.