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Transform a humble paper tree into a sparkling crystal wonderland! This magical kit harnesses the power of science to grow shimmering crystals righ...

It's a mouthful, but carrageenan (from seaweed!) is the natural ingredient for these gummies. Mix, flavor, sweeten and mold them, adding citric aci...

Thinking Putty is one of our top putty picks - there are so many ways to play! This caribbean blue magnetic putty shifts color in the light. Use th...

As if having a handful of this famous putty isn't enough sensory fun, there are tons of tidbits within! Hidden inside are 6 arcade icons - how fast...

As if having a handful of this famous putty isn't enough sensory fun, there are tons of tidbits within! Hidden within the smiles of this clear base...

Find the honeybees in this 'sweet' golden putty that stretches, twists, bounces and pops, but never dries out! Made in the USA from non-toxic silic...

Check out our new favorite STEM activity for curious kiddos! Ages 6+ use the crystal clear instructions to build a durable wooden paper plane launc...

Get 'intergalactic' with this playful putty that strengthens hands, fingers, and imaginations! The heat from your hands transforms it from deep spa...

Part of the critically acclaimed Little People, BIG DREAMS series, discover the amazing life of Jane Goodall, the world's foremost expert on chimpa...

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...

Look close with this kid-focused introductory microscope that magnifies objects up to 600 times! Check out pond water, plant leaves, hair, onions, ...

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

An easy-to-read storybook and 53 different parts let preschoolers build 10 robots, while developing simple engineering skills. Follow the funny adv...

Begin a lifetime of scientific investigation and understanding with 29 fun experiments in five key areas: nature, physics, chemistry, air, and wate...

Learn about the human body by doing experiments with your five senses that show you how your body works. By exploring the external aspects of your ...

Welcome to the fascinating world of mechanical engineering! Make 8 motorized robots that move in different ways while exploring how each one uses g...

Welcome to the fascinating world of mechanical engineering! Make 8 robotic animal characters including: a unicorn, sea otter, fox, bear, baby llama...

With this well-rounded introductory science kit, kids don’t have to just pretend to be scientists — they can actually be scientists! Jump-start the...

For beginner scientists and future biologists who love creepy crawlies, here's a starter kit that's perfect for the Halloween season! Curious kids ...

A robo boxer, spin-o-vision, ghost mobile and flywheel cruiser seem to be more than "gadgets!" Kids follow the thrilling process of creating 11 mac...

Thinking Putty is one of our top putty picks - there are so many ways to play! This enchanting putty is heat sensitive: the more it's played with, ...

Imaginations run wild in the Magna-Tile universe, where creativity reigns. Colorful, translucent shapes with magnetic edges offer limitless creativ...

Curious kids have a blast learning how projectiles work and building their own catapults, slingshots, and crossbows with this kit. Following the gu...

If you start seeing lots of wrinkled fingers, you'll know why! So many cool supplies, starting with 20 blocks of clear soap and 6 shapes. Beyond th...