The Exploratorium's Pi Shrine celebrates the world's most irrational number.
Crafty? Try something soft, squishy, fuzzy, warm, or woolly.
Think with your hands and create something entirely new.
Blaze your own path with maps, compasses, and more.
Amaze and amuse with sleight of hand and optical illusions.
Encounter adventure with ten speeds, two wheels, and one seat.
Welcome to the Exploratorium Store
Experiment with the science of shopping at the Exploratorium online store! Here you'll find fun, curiosity-inspiring toys, science kits, tinkering tools, books, jewelry, artwork, puzzles, games, minerals, and more.