Bicycle Powered Tree House Elevator

Ethan Schlussler has built a treehouse that is nearly 30 feet up a tree. He got tired of climbing a ladder six and a half million times a day, so he made a bicycle-powered elevator to solve this problem. Don’t you wish you had one?

Ali Kaya


Ali Kaya

This is Ali. Bespectacled and mustachioed father, math blogger, and soccer player. I also do consult for global math and science startups.

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