Fun facts about volcanoes and earthquakes on a standard 52-card deck of playing cards.
Each card features a different image and fun facts. Makes a great gift!
Build a model car that runs on hydrogen gas using a unique reversible fuel cell!
A perpetual motion model of the galaxy, makes a good desk toy.
This magic bird defies gravity before your very eyes!
Perform awesome experiments using everyday materials found in any kitchen!
Comprehensive collection of 30 fossils.
Use this cool Sea Monkeys zooquarium to teach your child how to take care of a pet!