Thames & Kosmos

Set up an aquarium for your own living sea creature pets! Prepare the salt water and then watch as small brine shrimp hatch from the included eggs,...

The essential accessory for covert missions and recon! This handy watch offers a variety of functions to help you investigate your cases. In addit...

The sweetest pinball machine ever! Build a pinball machine that uses edible gumballs as the pinballs. First, follow the step-by-step instructions t...

real geode specimens to reveal beautiful, sparkling crystals inside. Using your own hammer and the included safety goggles, crack open each whole g...

Get growing and glowing! Make your own awesome glowing terrarium with real plants. Use the included cress seeds and growing containers to create yo...

Erupt your own volcano again and again! Press down on the "lava lever" a few times and — WOW! The crater pops up and the slime lava flows down its ...

Explore the future of transportation with RoboRails! This compact robot balances on a single wheel and glides along a monorail track thanks to its ...

The robotic arm of the future is here! The segmented arm is driven by cables like the tendons in muscles, resulting in a mesmerizing motion reminis...