3m 46sLength

Dubbed the ‘Bionic Boot’, the shoes have springs on the back designed to imitate the Achilles tendon of an ostrich or kangaroo, giving the wearer more down force when running In its current form, the device can reach speeds of up to 25 mph (40 km/h) – or the same speed as a slow-moving car. Please Subscribe and Comment for this video and also share with your friends. Visit to my channel: https://www.youtube.com/user/CenterSmiling to see more.