Meet the vertical farm in Denmark aiming to grow 1,000 tons of greens a year
A new venture aims to create a vertical farm in Denmark which will output 1,000 tons of local greens a year. The farm will be fully wind-powered, and use hydroponic to grows its plants which will get their energy from LEDs rather than the sun. The idea is...
Buckyballs boost prospect of transparent solar cell
Engineers in the US have discovered a way to allow electrons to travel farther than was previously thought possible in the materials used to create organic solar cells. This new advance could allow organic solar cells to become much more useful than the inorganic alternative. Organic solar...