Watch a 6-Year-Old Build a Cloud Chamber to Detect Cosmic Rays


By , 06/17/2015 @ 2:06 pm= | Full size is 1024 × 574 pixels

Sophia is the managing editor of the Make: blog. When she’s not greasing editorial gears, she likes to run, ride, climb, and lift things, and make lo-tech goods like zines, desserts, and altered clothing. @sophiuhcamille

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