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Who hasn’t dreamed of having their very own pet dragon? Each of these mystical plaster eggs holds one plastic dragon figurine. Use the small chisel...

Calling all meteorologists-in-training! This compact, 5-in-1 weather station provides the tools to investigate specific weather phenomena and Earth...

Spies can’t be everywhere at once, but you can rest assured that your valuables are safeguarded with this compact alarm system. With two modes, it ...

Build a motorized robot, race car, and countdown timer, all that run without any batteries or electrical power! The secret behind these fascinating...

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 tog...

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...

Build unique robots that are powered by the sun, batteries not required! Using a compact solar panel, these cool little bots harness energy from th...

Mix up a rainbow of mouth-wateringly delicious lip balms and lip glosses. Experiment with a vibrant spectrum of colors and flavors to create your o...

The essential accessory for covert missions and recon! This handy watch offers a variety of functions to help you investigate your cases. In additi...

Until this ground-breaking kit was introduced, a physics set was almost unheard of. Physics is an essential science for everyone, and this kit prov...

Gecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building requirements. This innovative marb...

Gecko Run takes classic marble runs to the next level with new creative challenges and less restrictive building requirements. This innovative marb...

Electric motors and generators are in countless devices, appliances, and vehicles we use every day. With this kit, you can conduct 25 experiments t...

Build, code, and play — with mighty REX! Assemble your own robotic model of the giant, powerful, ferocious Tyrannosaurus rex. Use the handheld cont...

Build and experiment with dozens of roller coaster models to make learning the physics of force, motion, and energy as fun as a day at the amusemen...

The sun's energy can be used to do some pretty astonishing things! Get ready to explore the amazing capabilities of solar energy by building your o...

Mix up three different types of safe, non-toxic slime and play funny pranks with them. Make fake snot, a glowing “radioactive” spill, and trick...

Creatto is a simple yet versatile building system that consists of just two primary components that can be woven together into countless 3D creatio...

Creatto is a simple yet versatile building system that consists of just two primary components that can be woven together into countless 3D creatio...

Jumpstart your study of mechanical physics by learning all about simple machines and how they're used to make complex tasks easier to do. Through 2...

Do you ever wonder how bridges span huge distances and how skyscrapers stay standing? Structural engineers use physics and their knowledge of the p...

Astronomical Telescope with 100x Magnification, Finderscope, Compass, Aluminum Tabletop Tripod, and Instruction Manual. Includes everything you nee...

This ten-inch-diameter acrylic globe has a light inside, allowing it to function in two modes. In its non-illuminated day mode, the globe displays ...

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

Want to give your marbles an extra kick up an incline? Or block the track so that the next marble must take a completely different path? With the S...

Tackle corners, edges, and obstacles with the Flex-Corner expansion! Quickly change direction to bend around corners of any angle or span tracks ac...

The Spinners expansion offers ultimate versatility! Use the wheels individually to let your marbles go for a spin, or combine them for some surpris...

Cocoa-Mint Dream? Citrus Creamsicle? What will your designer perfume creation be? Follow your nose through the candy shop as you explore the scienc...

Make plump and squishy polymer gel beads to demonstrate the molecular structure of plastics. Form the gelatinous globules by dripping sodium algina...

Watch out! The cookie monsters have stolen ten cookie jars from your neighborhood and are on the loose! Can you solve their monstrous riddles and e...

Investigate physics using technology from medieval times! Build six sleek, updated models of catapults, trebuchets, and other medieval launchers. T...

Can you identify an unknown liquid or powder? What secrets become visible under a UV light? How do you analyze fingerprints, soil, ink, and handwri...

Safeguard your secrets and treasures inside of this portable vault! The secret compartment will only open after the correct six-digit combination i...

An apple that defies gravity and walks a tightrope — what would Isaac Newton have thought? Build a cute apple robot that walks along a tightrope. H...

Have as much fun as a pig in the mud! Each of these adorable little plaster barns holds one plastic farm animal figurine. Use a small tool and some...

Creatto is a simple yet versatile building system that consists of just two primary components that can be woven together into countless 3D creatio...