. . . researchers at the Massachusetts Institute of Technology say they have used spinach to harness a plant's ability to convert sunlight into energy for the first time, creating a device that may one day power laptops, mobile phones and more.
A few weeks ago I read about the bacteria that can convert sugar into electricity, and now scientists are capturing the power of photosynthesis to create electricty which may some day power portable electronic devices, with no waste.
Both technologies are years away from application. Cool stuff.