Can you imagine riding waves with a human-powered hydrofoil? The invention has 60 years, but this small hydrofoil watercraft has hardly seen the light of day, in the mass market. It might sound strange, but flapping wing propulsion watercrafts are the fastest water-based vehicles propelled solely by human power. They can reach speeds of up to 34 kilometers per hour (21 miles per hour). The Wasserläufer was a forerunner of the design developed in Germany during the 1950s. The secret lies in a light submerged body that provides buoyancy with a reduced drag force.

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Riding waves with a human-powered hydrofoil

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