Build & Explore!

Kick-start your very own rock collection with the 36 stones. Then use the included crystal powder and mold to grow a geode formation. Collect rocks...

Build your own mechanical hand, slip it on like a glove, and get a grip, without motors or electricity. It uses hydraulic power to simulate the mov...

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 goggle...

LEGO Speed Champions Time Machine from Back to the Future (77256) model car kit lets kids ages 9 and up build, display and recreate action from the...

Spark curiosity and inspire discovery with the Wow in the World Science Kit! Packed with 100 hands-on STEM experiments, this exciting science kit t...

Included in TIME's Best Inventions of 2024 list! Move over boring marble runs, there's a new kit in town. Witness physics in action with this innov...

If you're raising a future James Bond or Sherlock Holmes, your young secret agent needs the high-tech help of a secret voice recorder. Spies strap ...

Know what never gets old? Stomping on the launch pad to send foam rockets straight up, up, up! Built tough, and all components fit neatly into the ...

Step into a world of pawsome play! This adorable 13-piece magnetic tile building set invites cat lovers to unleash their creativity as they design ...

Take marble runs to new heights with the Gecko Run Marble Run Starter Set from Thames & Kosmos! Unlike traditional marble runs, this innovative...

Future engineers design and build a chain reactions machine using LEGO technic bricks! They'll play, learn, and wow as they construct 20 different ...

Play out high-speed action by building the ultimate supercar of the 1980s! Perfect for car-loving tweens, teens, and adults, this 318-piece build f...

Check out our new favorite STEM activity for curious kiddos! Ages 6+ use the crystal clear instructions to build a durable foosball game from woode...

Encourage future astronomers to explore our solar system in a delicious way: making gummy lollipop planets! As they prepare these yummy treats, you...

Caution, road work ahead! Use the five tough excavating tools to unearth seven trucks buried in one massive dump truck. Find the crane, bulldozer, ...

Google "orrery" because you'll be building one, winding it up, then watching planets orbit the sun at their own speed! Explore gear mechanics as yo...

The human body is a fascinating, mysterious — and sometimes even stinky — piece of machinery! Explore the extraordinary inner workings of your body...

Ready, set, PADDLE! Drop this super cool remote control kayak in the tub or pool and make a splash as you master steering, tricks, and speed stunts...

This is one science experiment you can eat! Get ready for fun, as you measure, mix and boil sugar, watching it turn into hard candy. Kit includes 2...

These brightly colored animals from all around the world are a wonderful introduction to magnetic discovery for toddlers. The soft animal fronts an...

What do you get when you mix a tiger,crocodile,elephant,and a giraffe together?Answer...four new species you won't find at your local zoo or on you...

Wow future geologists and rock-loving kiddos with a crystal-filled kit! Curious STEM learners customize the included iridescent display case by dec...