Energy from the ocean

An Australian company has invented devices that harness the power of the largest perpetual motion machine on earth, the ocean. Small scale models of the designs are now being tested in Tasmania.

The devices have been designed to move in a similar way to ocean fish and plants while getting power from waves and tidal streams. They will be secured to the ocean floor and will reach more than 65 feet high. Small scale models are being put through final testing in a tank which simulates currents and waves at the Australian Maritime College.

Generating power from the ocean isn’t new and this designs aim to have a low impact on the environment.

Two full scaled prototypes are scheduled to be installed in Tasmanian waters in 2009.