Chris Biddy and Bill Nye assemble a 1/4 scale model of Lightsail 1

Chris Biddy and Bill Nye assemble a 1/4 scale model of Lightsail 1
Chris Biddy and Bill Nye assemble a 1/4 scale model of Lightsail 1 The Planetary Society

"We're changing the world. Are you in?"
- CEO Bill Nye

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