This cool periscope lets you see around corners or over walls! Made of translucent plastic, it comes packaged on a blister card, and can extend up to 14 inches in length. An excellent toy for the young adventurer in your family, this is great for classroom play time, and also makes a good Christmas gift.
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Build a model green house and 9 other green energy-related devices with this great kit!
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.
Learn about hydrogen fuel cells with this incredible kit!
Working model representing the sun, earth, and moon and their relationships.
Every kid needs one of these spheres!
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