Thames & Kosmos

Gyroscopes are used in countless devices. From smartphones, tablets, and video game controllers to airplanes and space telescopes, gyroscopes perf...

Gyroscopic force is a fascinating and magical phenomenon, with amazing scientific principles behind it. With the small, fast-spinning gyroscope in ...

Open your ears, Hero hears everything! Through its three directional microphones, this robot perceives and reacts to sounds. Have fun with Hero’s f...

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 to...

Excavate a T. rex skeleton model from inside a 3D T. rex fossil replica. The T. rex lies before you as a 3D fossil, almost as if it had died just m...

Each of these fun dino egg excavation kits contain one plastic dinosaur model. The eggs are blind-packed, so it’s a surprise which of the 12 dinosa...

Play the role of a paleontologist and excavate a glow-in-the-dark skeleton of a flying dinosaur, called a Pterosaur. Start by uncovering the bones ...

Excavate your own glow-in-the-dark Tyrannosaurus rex skeleton model. This dangerous prehistoric giant comes to life when you excavate its bones wit...

All hands on deck — there’s treasure to be found! In this pirate-themed dig-out kit, a replica pirate treasure is waiting to be excavated from a pl...

Learn how paleontologists dig up fossils and where can you find them in nature. Dig animal fossils and fossilized tree resin out of the plaster blo...

Learn how geologists dig up minerals and gemstones and where can you find them in nature. Dig five different minerals out of the plaster block. Lea...

A geological expedition in the palm of your hand! Each of these fun, low-priced excavation blocks contains one real mineral or fossil specimen. The...

Work with a hammer and chisel like a real researcher and uncover the sea creatures hidden in the plaster! Dive into their undersea world and learn ...

Play the role of a paleontologist and carefully excavate a replica of a full-sized tooth of a Tyrannosaurus rex. The 4.7-inch-long tooth is a full-...

Excavate a realistic replica of a fossilized baby Tyrannosaurus rex, just like a real paleontologist. Use the hammer and chisel to dig the baby fos...

Play the role of a paleontologist and excavate a replica of a dinosaur fossil relief all by yourself. Use the hammer and chisel to go on a hunt for...

Build a zany inflatable tube dancer that uses the physics of flowing air to perform its eye-catching moves. Like the air dancers and tube men you ...

Intro to Engineering welcomes young children to the field of engineering with 21 experiments and building projects in five sections. By engaging i...

Discover the source of our knowledge of dinosaurs! With this STEM kit, you can play the part of a paleontologist on the hunt for evidence of these ...

Imagine a bird-like creature with a 36-foot wingspan, a massive beak, and fierce talons soaring through the skies above you! Now you can build and ...

Explore the future of advanced computing technology with KAI — short for Kosmos Artificial Intelligence! Build and program an intelligent, six-leg...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the aircraft they discover on their hilarious family vac...

Read the fun story of two young engineers, Ty and Karlie Omega, and build simple models of the vehicles they encounter on their comical trip to the...

Discover the science of living things with this complete introductory microscope kit. The beautifully illustrated experiment manual guides you thr...

Discover the science of living things with this complete introductory microscope kit. The beautifully illustrated experiment manual guides you thro...

Junior chemists can safely explore simple chemistry using the tools in this kit and common household substances from the kitchen and bathroom. Lear...

Through 18 hands-on experiments, kids ages eight and up will discover some pretty amazing things about geology, mineralogy, and crystal growing. Be...

Gears make things move! Join Ty and Karlie — the young engineers featured in the other Kids First early engineering kits — to build four awesome g...

Grab your tools, it’s time to get building! Learn how to use tools and build your own workbench with this introductory mechanical engineering kit ...

This kit was developed according to the current educational philosophy of fostering children’s inquisitiveness and interests by providing them with...

Read the funny story of two inquisitive young engineers, Ty and Karlie, and their family’s robots, Huxley and Remus. Build simple models of the boa...

Learn to code with Huey, your color-sensing robot pal. This kit offers kids a hands-on, screen-free introduction to the world of robotics and codin...

Make five awesome machines and learn about the physics of force, motion, and energy. Construct a rubber band-powered race car that zooms across the...

Get ready to have fun making delicious lollipops while learning science and math! Whip up batches of red cherry and blue raspberry lollipops, plus ...

Enter the world of magic and sorcery! With the magic hat and rabbit puppet, as well as more than 40 other magic props, kids as young as six years o...

Master the magical arts! With this extensive collection of magic props, you can easily learn, practice, and perform 150 incredible magic tricks and...

Prepare to astound! This comprehensive collection of magic props and illustrated instructions allows you to learn, practice, and master 200 tricks...

Grab your wand! With high-quality magic props and simple illustrated instructions, the 100 magic tricks in this kit can be easily learned, practice...

This science experiment kit contains many magnets of different shapes and sizes, and a variety of other components with which you can explore this...

Simulate the epic, earth-shattering power of a volcano in your own home! Build a huge volcano model with a sturdy frame that effortlessly slides to...

Learn about how detectives use forensic science to answer questions, gather evidence, and solve crimes. Experiment with the equipment and technique...

Explore mechanical engineering principles firsthand as you assemble and play with these working models. The models use a pneumatic system which use...

Explore hydraulics, pneumatics, and robotics with your very own GIANT hydraulic hand! Using over 200 plastic pieces and piston tubes that you fill ...

Explore hydraulics, mechanics, and robotics with a buildable, handheld water blaster and claw! Using over 180 plastic pieces, assemble this awesome...

Travel deep into the microscopic realm! With this high-quality student microscope, Thames & Kosmos unlocks wonders of the world that are too sm...

For thousands of years, people have treasured colorful rocks, beautiful crystals, and valuable jewels. Using the ten mineral specimens and other m...

Electric motors and generators are in countless devices, appliances, and vehicles we use every day. They are an essential technology in our modern ...

Have you ever seen a close-up photograph of the Moon, with its fascinating cratered landscape? With this telescope, you can investigate the moon’s ...