Description
75" length pendant (approximate dimensions)
Take a piece of the Exploratorium home with you—and warm up on chilly San Francisco-esque mornings—with our neon tools Art of Tinkering hoodie
How did radium (Ra
This authoritative book explores individual parts of the human body from head to toe
This unique stone gets its distinctive green hues and crimson red veins from mineral inclusions and iron deposits that have formed over millions of years
Klutz: LEGO Chain Reaction by Pat Murphy Gift's for Children 75" length pendant (approximate dimensions)LEGO Chain Reactions is packed full of ideas, instructions, and inspiration for 10 LEGO machines that spin, swing, pivot, roll, lift, and drop. Each machine alone is awesome, but put them together and you get incredible chain reactions. Then, combine the machines in any order you like to create your own chain reactions. Our team of experts worked with educators and 11 year olds to invent the machines, then wrote a book that teaches the skills (and
Exchange/Return Notes
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