Products tagged with thames & kosmos

Harness the power of air and water to make things move! Build water-rocket cars, jet-propelled boats, a water gun, and even a lawn sprinkle!

Use this high-quality 6-inch dual-mode planetarium and slide projector to turn your bedroom into a personal planetarium theater!

Build your own gumball machine with this science kit that's part marble run, Part roller coaster, Part pinball machine!

Discover the science of living things with this complete introductory microscope kit.

Build your own awesome, wearable mechanical hand that you operate with your own fingers.
No motors, no batteries — just the power of air pressure, water, and your own hands!