science
The amazing tablet that turns sour foods sweet.
$16.99
In Stock
In Stock
Tiny neo-magnets for building, fidgeting, stress relief.
$34.99 to $114.99
In Stock
In Stock
Spinning aluminum top shaped like an egg.
$23.99
In Stock
In Stock
Motion-capture electronic drum kit allows you to play drums without drums!
$199.99
In Stock
In Stock
Magic cards with an illusionary backside to reveal the drawn card in front of you!
The amazing liquid that reacts to magnets.
$29.99 to $57.99
In Stock
In Stock
Putty that changes color under ultraviolet light.
$14.99
In Stock
In Stock
Carry a symphony of sound wherever you go!
$49.99
In Stock
In Stock
Liquid welder that only sets under UV light.
$19.99
In Stock
In Stock
Magnetically attracted fidget spheres.
$49.99
In Stock
In Stock
Launch 2L bottles up to 100 feet in the air.
$39.99
In Stock
In Stock
Grow your own geodes that glow!
$7.99
In Stock
In Stock
A kit of fire starters that are truly windproof and waterproof.
$10.99
In Stock
In Stock
Highly detailed, DIY 'skeleton' of a gummy bear.
$19.99 to $32.99
In Stock
In Stock
Chess with frickin' laser beams!
$59.99
In Stock
In Stock
Hot potato with a shocking twist.
$27.99
In Stock
In Stock
Fun Fact #39:
We update the contents of our Mystery Boxes every 1-2 weeks!
Six-sided water beads for squishing and more!
$6.99
In Stock
In Stock
Solar system themed spherical suckers.
$34.99
In Stock
In Stock
Collectible set of solar objects formed in glass.
$7.99
In Stock
In Stock
Amazing putty that looks like phenomenon from outer space.
$14.99
In Stock
In Stock
A delicious and unsettling candy cerebrum.
$29.99
In Stock
In Stock
Creepy suckers with beautifully colored eyes.
$26.99
In Stock
In Stock
Toss homemade paper airplanes hundreds of feet!
$19.99
In Stock
In Stock
A photosensitive spinning top.
$19.99
In Stock
In Stock
Write a wish, light it on fire, and watch it fly!
$10.99 to $15.99
In Stock
In Stock
A mini version of the spiral art maker.
$7.99
In Stock
In Stock
A spinning globe with a mesmerizing swirl illusion.
$14.99
In Stock
In Stock
Rare and historically significant specimens encased in acrylic.
$129.00
Shoot marshmallows up to 40 feet!
Light-up flying gyroscope sails 600 feet through the air!
$1.99 to $13.99
In Stock
In Stock
Flip the astronaut's visor to turn the light on and off.
$12.99
Build your own robotic dinosaur!
$25.99 to $39.99
Fun Fact #26:
Our videos have been watched for over 6 billion minutes on YouTube.
The spill-proof, untippable, insulated travel mug.
$19.99 to $24.99
A spellbinding sphere containing swirling liquid.
Handsome desk piece made from a cube of solid tungsten.
$74.99
A lighter that creates levitating flames!
Make your own electronic musical instrument in minutes!
$39.99
In Stock
In Stock
Support research and conservation to protect wild sloths.
$30.99
In Stock
In Stock
Rub underneath your eyes to cry on command!
$21.99
In Stock
In Stock
10-foot tape measure decorated with fascinating figures.
$9.99
In Stock
In Stock
Create a custom high-bouncing ball in 10 minutes!
$23.99
In Stock
In Stock
A scientific toy that feels like magic.
$84.99
In Stock
In Stock
A hot cup of coffee turns these prehistoric beasts into fossils!
$15.99
In Stock
In Stock
Glowing Moon color-changing mood lamp.
$24.99
In Stock
In Stock
Add water to make snow in an instant!
$13.99
In Stock
In Stock
A stealthy storage case made from an actual U.S. nickel.
$29.99
In Stock
In Stock
Super-soft stuff that’s fun to squeeze and stretch.
$14.99
In Stock
In Stock
A magnetic interlocking puzzle.
$16.99
In Stock
In Stock
Fun Fact #51:
The walls of our hallway are covered with beautiful fan art we received in the mail. Want to send some? Find our address here.
Give someone special the gift of their very own star.
$19.99
In Stock
In Stock
Realistic foot and leg bone socks.
$14.99
In Stock
In Stock
Magnetic spinning desk toy.
$11.99
In Stock
In Stock
Writes at any angle...even upside down.
$8.99 to $34.99
In Stock
In Stock
10 Inventions. 10 Extraordinary stories.
$29.99
In Stock
In Stock
Explore America's Stealthiest Weapon.
$14.99
In Stock
In Stock
Bring home the best of NASA photos.
$14.99
In Stock
In Stock
Officially licensed 3D Metal Model kits.
$14.99
In Stock
In Stock
Ugly-cute super-soft stuffed animal.
$16.99 to $44.99
In Stock
In Stock
Make everyday objects do amazing things.
$49.99
In Stock
In Stock
Assemble miniature 3D models from laser cut metal sheets.
$11.99
In Stock
In Stock
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