Thames & Kosmos

Bionic Robotic Arm

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 reminiscent of a cyborg creature’s tentacles in a...

Chemistreats! Candy+Chemistry

Candy and chemistry collide in ChemisTreats! Learn simple chemistry lessons while making sweet treats. Each of these five beakers contains one candy-making science experiment. Mold...

Code And Control Dinosaur Robot Rex

Build a robotic model of the giant, powerful, ferocious Tyrannosaurus rex, plus a handheld controller to command your robotic dinosaur to move all around! Explore the dino's inner workings as you...

Forensic Kit

Can you identify an unknown liquid or powder? What secrets become visible under a UV light? How do you analyze fingerprints, soil, ink, and handwriting samples? Assume the role of a forensic...

Geared-Up Gadgets

Build five fun gadgets and learn about gears and transmissions. Create a helicopter model with a rotor that spins using a rubber band-powered motor. Assemble a spinner toy that you wind up to launch...

Gecko Run: Loop Expansion Pack

With the Gecko Run: Loop Expansion Pack, you can bring even more speed, action, and experimental fun to your Gecko Run marble run. How much speed does the marble need to race perfectly...

Gecko Run: Marble Run Starter Set

Move over boring marble runs, there's a new kit in town! Witness physics in action with this innovative, flexible system of tracks. Thanks to nano pads (safe little strong suction cups), any vertical...

Gecko Run: Snake Expansion Pack

With the Gecko Run: Snake Expansion Pack, you can send your marbles through a maze of sharp curves and see how it affects their speed. But watch out: only if you place the snake correctly in...

Gecko Run: Trampoline Expansion Pack

Get hopping with the Gecko Run: Trampoline Expansion Pack! Can you position the trampoline so that the marble flies really far? Can you even bounce it downward, or catapult it up to a...

Gecko Run: Twister Expansion Pack

With the Gecko Run: Twister Expansion Pack, you can give your marbles a real spin. This not only brings extra fun to your Gecko Run marble run, but also makes the laws of physics visible...

Groovy Glowing Candy Lab

Peace, love, and yum! Everything you need to make the grooviest, glow-in-the-dark gummies and glowing ice cubes. Safe and natural ingredients, like riboflavin and vitamin B2, cause a cool chemical...

Hydraulic Boxing Bots

In this corner, hailing from the rough-and-tumble robotics lab: It’s Robo-Boxer! And in that corner, the wonder from Down Under: Put your mitts together for Kangaroo-Bot! Ding! Ding! Jab, dodge,...