Magnetic wand, Use this wand with our magnetic marbles or other magnetized items or pick up those paper clips you just dropped. It has many uses and i...
Build your own hands-on investigations around these assortments of real feathers, fur, and fish scales. Help students discover the unique features of ...
This model acts similarly to the Rabinion planetary gear of a modern vehicle. The complex principles of a planetary gear are unlocked with the use of ...
This product is a model of a wankel engine. The transparent plastic housing enables the students to see the internal structure at all angles. The roto...
A complete Hermit Habitat with lots of room and a climbing grid for exercise, a sponge for playtime, natural branch, and a full color background to ma...