Add to Cart The item has been added Thames & Kosmos 550020 Rubber Band Racers Description: Thames & Kosmos 550020 Rubber Band Racers Fly into physics fun with five awesome models driven by a rubber band powered propeller. Using ultralight plastic and bamboo parts, build a... $19.95 Add to Cart The item has been added Compare
Sold out Temporarily Out of Stock Thames & Kosmos 550030 Solar-Powered Rovers Description: Thames & Kosmos 550030 Solar-Powered RoversThe sun's energy can be used to do some pretty astonishing things! Get ready to explore the amazing capabilities of solar energy by building... $19.95 Temporarily Out of Stock Compare
Add to Cart The item has been added Thames & Kosmos 550038 SpringBots: 3-in-1 Spring-Powered Machines Description: Thames & Kosmos 550038 SpringBots: 3-in-1 Spring-Powered Machines Build a motorized robot, race car, and countdown timer, all that run without any batteries or electrical power! The... $29.95 Add to Cart The item has been added Compare
Add to Cart The item has been added Thames & Kosmos 550041 Easy Electric Circuits Description: Thames & Kosmos 550041 Easy Electric CircuitsExplore the science of electricity in a fun, hands-on way by building 20 electric circuits and motorized devices. Conduct experiments to... $29.95 Add to Cart The item has been added Compare
Sold out Temporarily Out of Stock Thames & Kosmos 550047 WindBots: 6-in-1 Wind-Powered Machine Kit Description: Thames & Kosmos 550047 WindBots: 6-in-1 Wind-Powered Machine Kit Build six awesome bots that move without any batteries or electricity. The secret behind these fascinating machines is... $29.95 Temporarily Out of Stock Compare
Sold out Temporarily Out of Stock Thames & Kosmos 550101 Gumball Machine Maker - Super Stunts & Tricks Description:Thames & Kosmos 550101 Gumball Machine Maker - Super Stunts & Tricks Super sweet stunts! Build your own gumball machines and learn physics lessons in the process. A turn of a handle... $39.95 Temporarily Out of Stock Compare
Add to Cart The item has been added Thames & Kosmos 550201 Gecko Run: Marble Run Starter Set Description: Thames & Kosmos 550201 Gecko Run: Marble Run Starter Set Gecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building requirements... $39.95 Add to Cart The item has been added Compare
Add to Cart The item has been added Thames & Kosmos 550206 Gecko Run: Marble Run Deluxe Starter Set Description: Thames & Kosmos 550206 Gecko Run: Marble Run Deluxe Starter Set Gecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building... $64.95 Add to Cart The item has been added Compare
Sold out Temporarily Out of Stock Thames & Kosmos 552001 ReBotz: Scootz - The Cranky Crawling Robot Description: Thames & Kosmos 552001 ReBotz: Scootz - The Cranky Crawling Robot Robots ahoy!This crawling robot is cobbled together from two halves of an old pirate ship's wheel, and scoots along the... $11.95 Temporarily Out of Stock Compare
Add to Cart The item has been added Thames & Kosmos 552002 ReBotz: Pogo - The Jammin' Jumping Robot Description: Thames & Kosmos 552002 ReBotz: Pogo - The Jammin' Jumping Robot Spring into action! This jumping robot is made from the tracks of an old snowmobile, a waffle iron, and some rubber bands... $11.95 Add to Cart The item has been added Compare
Add to Cart The item has been added Thames & Kosmos 555004 Remote Control Machines Description: Thames & Kosmos 555004 Remote Control MachinesBuild your own motorized vehicles and machines and control them with a wireless remote control unit. A unique six-button infrared remote... $99.95 Add to Cart The item has been added Compare
Add to Cart The item has been added Thames & Kosmos 555060 Geared-Up Gadgets Description: Thames & Kosmos 555060 Geared-Up GadgetsBuild five fun gadgets and learn about gears and transmissions. Create a helicopter model with a rotor that spins using a rubber band-powered... $21.95 Add to Cart The item has been added Compare
