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Learn about engineering simple machines with this STEM building kit
Learn About Solar Energy: Build a solar powered demo satellite
weapons and accessories
This T-Rex skeleton comes mounted on a base and easily sits by itself on any flat surface
Triggle Chain Triangle Chess 2 to 4 Players Strategy Game yoyo Learn about engineering simple machinesCultivate mathematical and geometric thinking as you strategize in this game! Players take turns building triangles through four pillars use ropes, then placing their own pieces in the enclosed space. The player who occupies the most triangles wins! 2 4 Players.
US$ 34.95
US$ 281.18
