Eco Trees

The researchers at the University of South Florida invented the world’s smallest solar cells, about the size of a lowercase letter, with twenty aligning to form one panel at just one inch. The researchers say that these are some of the smallest solar cells ever. These cells are indicated for many common hand-held devices like [...]

Recently was discovered a new material named “black silicon” which could be used to change the solar energy technology because in comparison with conventional silicon is between 100 and 500 times more sensitive to light. Look how this material was discovered: a team of scientist from Harvard University, before adding sulphur hexafluoride, they shone an [...]