Build & Explore!

Encourages gross motor skills, outdoor exploration and imaginative play

Budding scientists get up close for insect observation with this clever bug viewer! When a critter is gently placed inside, kids can take a 3x magn...

No batteries? Correct! Build 8 sun-powered robots including a crawling bug, a somersaulting armadillo, a roaring dino, a tank, drummer, and more wi...

This is where you draw the line–and your mini robot follows it. Command an inductive bot (with glowing LED eyes!) over patterns you create, competi...

Learning electricity is easy when you make clay creations that glow! Use Klutz's special conductive and insulating clay to make a sculpture, add LE...

Google "orrery" because you'll be building one, winding it up, then watching planets orbit the sun at their own speed! Explore gear mechanics as yo...

Curious kids have a blast learning how projectiles work and building their own catapults, slingshots, and crossbows with this kit. Following the gu...

This interactive track system harnesses the power of gravity, using over 100 components. What path will your marble take, as you design different h...