Floating ‘doughnut’ hotel which generates power with solar and wind as it spins planned for Qatar
Incredible floating ‘doughnut’ eco hotel which generates power with solar, wind and tidal energy and spins around in 24-hour cycles is planned for Qatar The doughnut shaped building will use solar panels and wind turbines to produce clean energy with no waste – and a vortex shaped roof to collect rainwater for irrigating greenery throughout … Read more