The Eco-Vac by Jeremy Thorpe is Turbine-Powered

 - Oct 24, 2009
Clean up dusty workstations and corners with the Eco-Vac. Designed by Jeremy Thorpe from RMIT, the Eco-Vac is a simple and efficient vacuum cleaner—shaped like a gun—that incorporates a turbine in the center of the body and an electric valve that releases air at a steady pace to turn the turbine.

According to The Design Blog, the Eco-Vac features a large volume so it can pick up and hold lot of dust. For more about the Eco-Vac and how it works, check it out at The Design Blog.