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Not quite as cool as sending a Tesla Roadster to space...

Not quite as cool as sending a Tesla Roadster to space...

Video

Pavegen Tiles Would Even Generate Electricity From Walkers

The design firm Gensler won an award for its proposal called the Underline to convert unused rail tunnels underneath London into routes for pedestrians and cyclists. The pathways would generate some of their own electricity from special tiles that collect the kinetic energy from people walking on them.