A renewable energy technology company in Australia designed this power generation system inspired by the shape of the tailfins of sharks, tuna and mackerel. The currents on the ocean floor impose a force on the fin of the BioStream device. The to-and-fro motion of the fin is directed into a specially designed gearbox that converts the oscillating motion into a rotational motion that drives a conventional dynamo.
Waves of Asphalt
Set amid farmland in rural Japan, this small project is a bizarre hybrid of landscape art and infrastructure. It consists of a square, 20-space car park that looks as if it has been struck by an earthquake – its corners have been lifted into the air, its surface ripples and buckles and a great gash has been torn in its black asphalt surface.