High-altitude kites could be more efficient than wind turbines
High-altitude kites could be more efficient and generate the double energy as traditional wind turbines.
Ecocapsule Portable House
Ecocapsule is a portable low-energy green house packed into a compact form.
Vortex Bladeless Wind Turbine
Vortex bladeless wind turbine, provides cost-effective, more efficient and environmentally friendly way to produce energy.
The Dutch Windwheel concept
The Dutch Windwheel concept is a silent wind turbine and also an impressive circular apartment building.