There have been a couple of solar lamps floating around, but none this impressive. This prototype from Sony uses a new technology that mimick's photosynthesis using a new dye-sensitized solar cell, storing energy in a low-cost membrane.
There have been a couple of solar lamps floating around, but none this impressive. This prototype from Sony uses a new technology that mimick's photosynthesis using a new dye-sensitized solar cell, storing energy in a low-cost membrane.