Thames & Kosmos

Rainbow Gummy Candy Lab

Unicorns, clouds, and rainbows ... oh my! Make your own delicious, fun gummy shapes using a gelatin mixture: Pour it into the included mold and concoct a spectrum of flavors and colors to personalize...

Rebotz Halfpipe The Shredding Skater Robot

Ready to shred! A few clicks and Halfpipe is ready to cruise through your room on its skateboard base, using an umbrella and broom to propel itself forward.  + Fast and easy to build +...

Rebotz Knox The Wacky Walking Robot

Knock, knock, knocking on wooden floors, this wacky walking ReBot is pieced together from a tennis racket, hammer, and the rear wheels of a tricycle. + Fast and easy to build + Demonstrates...

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.  + Fast and easy to build + Demonstrates cams, springs, and motors in...

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 floor on a repurposed iron and snow ski. + Fast and easy to...

Robotic Dragon Bank Kit

Who can you trust to guard your precious coins? Your loyal coin-eating dragon, that’s who! It turns out, the world’s coolest piggy bank is actually a dragon bank! Make your very own...

Robotic Jellyfish Nightlight Kit

Build a mesmerizing, decorative lamp that changes colors and mimics the undulating movements of a jellyfish in the water.     Lock different components of the planetary gear system in...

Saltwater Fuel Cell Robot

Build a sleek, modern (and adorable!) walking robot powered by salt water and magnesium — no batteries required!  Discover how a metal-air electrochemical cell stores and discharges...

Solarbots Cosmic Explorers

Build five out-of-this-world robots that are powered by the sun — batteries not required! First assemble the main robot, Helio, complete with solar panel, electric motor, and gear wheel. Then...

Space Gummy Candy Lab

Whip up your own delicious space-shaped gummies and make a model of the solar system! As you prepare these yummy treats, you’ll investigate the chemistry related to candy making and explore...

Spy Labs: Ultimate Spy Sleuth Master Of Surveillance

If you're raising a future James Bond, your young secret agent needs the high-tech help of this 2-in-1 super pack that includes night vision goggles and a motion detector alarm. Conduct secret...

Structural Engineering: Bridges & Skyscrapers

How does a bridge stay up? Future engineers learn about force, tension, load and more while they build 20 awesome structures, with help from a fantastic 36-page manual.For ages 8 yrs-teen, from...