Collections
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All Products
All our stuff in one handy place!
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Best Sellers
The best of the best, according to Science!
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BIOLOGY & NATURE
Real-world Real Cool
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Bubble Theory
Impossible Bubbles
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Cabinets of Curiosities
Notable collections of extraordinary objects & exciting experiences
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Compact Curiosities
Small Packages full of big wonders
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Copernicus Classics
Tried and True
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Copernicus Labs
Yay! Experiments, Chemistry, Science, and Love.
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Curated Picks
Wonderful wonders picked for you
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Curious Engineer
Enjoy our keenly curated models of siege equipment and analog robotics! These...
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Dinosaurs & Cryptids
Let's bring them back!
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HOLIDAY & BIRTHDAY
Everyone will love getting these
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Hungry Robot Games
Good Games make you hungry for more
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Imaginary Play
Play is the foundation of learning, creativity, self-expression, and constructive problem-solving
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Made in the USA
Finding toys that aren't made in China or another faraway place can...
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Martian Mercantile
Not your Grandmas Freeze-dried Ice cream
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OUR DIY COLLECTION
Things to make and Enjoy
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Physics & Chemistry
The beautiful sciences.
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SPACE COLLECTION
The final frontier
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Stationery
Snail Mail
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Stocking Suffers
Little Treasures for your socks
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Swell Polymers
These Grow Tremendous
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Tasty Science
Make things to eat
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Terraforming Kits
These kits are great for people Going to new planets or just...
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Time Travel Club
Join the club!
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Washi Washi Tape
Inventive Paper Washi Tape
