Thames & Kosmos

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...

Finally, an adorable robot! When kids assemble the 172 pieces, they won't realize they're learning about gears, motors, and sound sensors. They wil...

It's a mouthful, but carrageenan (from seaweed!) is the natural ingredient for these gummies. Mix, flavor, sweeten and mold them, adding citric aci...

Curious kids experiment with strength and stability, building 20 models that demonstrate mechanical physics or structural engineering principles. T...

Learn 100 magic tricks that can be easily mastered - and be prepared to amaze your audience! Card tricks, disappearing coins, rope tricks - they're...