Science

Keep on rockin’ and rollin’ with this refill pack for the Thames & Kosmos Rock Tumbler. This pack includes a one-pound assortment of natural ro...

Let’s rock and roll! Amp up your rock collection and explore the secrets of geology with the Thames & Kosmos Rock Tumbler! This custom-designed...

The sands of time have buried the pharaoh’s treasures. Assume the role of a skillful archaeologist as you excavate the site with a hammer and chise...

Dig, discover, and play—just like a real paleontologist! Unleash the thrill of prehistoric discovery with the Jumbo Dino Egg STEM Kit, featuring a ...

Grow dozens of dazzling crystals and conduct 15 illuminating experiments with this classic science kit. Experiment with four chemically different c...

Unearth your inner geologist as you break open ten real geode specimens to reveal beautiful, sparkling crystals inside. Using your own hammer and t...

Pristine diamonds, radiant rubies and sapphires, and other gorgeous gems captivate us with their extraordinary beauty and brilliance. But beyond th...

Use the hammer and chisel to mine for your hidden stone... or Real Gold! 1 box in 24 has real gold! Real collectors specimen in every box: Rose Cr...

Use the hammer and chisel to mine for your hidden stone or genuine diamond. Each box contains one of 6 collector’s specimen (Red Onyx, Picture Jasp...

Grow a beautiful, colorful crystal geode — a hollow rock with crystals inside it — by first molding a plaster shell and then filling it with a crys...

Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...

Each Lollipop Tree is unique! An amazing sentimental gift! Weight: 0.55 lbs Dimensions: 4.75 × 3.75 × 3.75 in Ages: 8+ Please let us know in notes ...

Unearth and discover a statue of Athena, a Discobolus of Myron the discus thrower, and the mask of Agamemnon from Ancient Greece in this fun Ancien...

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...

Explore the natural beauty and wonder of crystals by growing them yourself in many different shapes and colors. Set up your lab base station — the ...

Create real crystals At home that will literally grow right in front of your eyes, They fully grow in 24 hours! Crystal Hedgehog is a great STEM to...

In this question-and-answer adventure, kids can dig deep to discover all there is to know about the hidden gems of our own planet. What's the diffe...

A different surprise lies inside each of these clay stones, just waiting to be discovered! Simply chisel away the stone to excavate petrified wood,...

A Klutz activity book with products to create wonderful things.  Book & S.T.E.M kit with 36 rocks to start your collection. Have fun with miner...

Fool’s gold is actually a brassy yellow mineral called pyrite. Dig your own fool’s gold from the plaster treasure chest with this excavation kit! I...

Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...

Excavate three real mineral specimens from a plaster block: quartz, amethyst, and pyrite (also known as fool’s gold!). Use tools like a real rock h...

Grow your own cactus in 24 hours! Each Crystal Cactus is totally unique! Easy to do: Dissolve crystal powder in boiling water. Place the seed with...

Learn about crystal structures and the science behind their formation. Bend and insert colorful pipe cleaners into your animal to form dazzling det...

Grow a big beautiful crystal and assemble a special platform to display it with a color-changing LED circuit inside. Learn about crystal formation ...

Unearth the secrets of geology as you dig deep into the science of rocks and minerals and the crystals that form them. Through 18 hands-on experime...

Create beautiful polished stones with this amazing Rock Tumbler! Make jewelry keepsakes for friends, family, and yourself. Start your tumbling adve...

Grow sparkling, colorful crystals overnight from a safe solution of potassium aluminum sulfate. Single out the largest crystal shard, redissolve th...

Learn the science of crystals! Grow your crystals and then display your mini worlds. This kit includes 3 mini figurines.  Contains: 48 page book of...

Craft crystal geodes and fun shapes to learn about the structure and geometry of crystals. Grow dozens of dazzling crystals and conduct 15 illumina...

Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...

Grow your own crystal creations! Non-toxic, child-safe kit grows an intensely-colored crystal up to 2.75″ wide in size. The secret is in the crysta...

This Giant 20″ diameter Inflatable Globe equals giant geography fun! You will discover the earth’s oceans, countries and so much more! It is terrif...