Amphi Powered Bionic Monofin Pushes You Through Underwater, Handsfree

Here’s a very interesting product, called Amphi, for those who love hitting up the sea. Amphi is a monofin with a built-in thruster that helps to power you through the water. It is not those electric bodyboard or anything like that. It is feet-worn and function much like the pedal assist bicycle, except that Amphi […]