Thames & Kosmos

Rubber Band Racers

It's no stretch to imagine the excitement of five racing machines, powered by the stored energy in everyday rubber bands. Ultralight plastic and bamboo parts, from wheels to propellers to axles, are...

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: Listening Device

As a detective, you always need the right tools when you are on the hunt for evidence. Reach for this Listening Device when you need to supercharge your hearing abilities. The Listening Device is...

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...

Thames & Kosmos Magic Hat

Most of the 35 feats can be pulled out of the hat in 3 easy steps! Includes 40+ props and a manual with all the secrets. This is the perfect addition to a magic set, or the perfect introduction into...

Thames And Kosmos Metal Detector

Let the treasure hunting begin! Use the Thames & Kosmos Metal Detector to detect metal objects — like gold, silver, iron, copper, and more — that are buried up to six inches deep in...

The Thames And Kosmos Microscope (With Smartphone Adapter)

Travel deep into the microscopic realm! With this high-quality student microscope, Thames & Kosmos unlocks wonders of the world that are too small to see with the naked eye. Plus, the universal...

The Thames And Kosmos Plasma Ball

Marvel at the wonders of the universe with this mesmerizing electric light show. The plasma ball creates a fascinating display of glowing electric tentacles, like lightning flowing from your...

The Thames And Kosmos Telescope

Astronomical Telescope with 100x Magnification, Finderscope, Compass, Aluminum Tabletop Tripod, and Instruction ManualSet your sights on the Moon and beyond! With this excellent entry-level...