The technology behind photovoltaic (Pv) solar cells is very sophisticated, but the end result is very simple: converting direct and indirect sunlight into electricity. The heart of the Pv solar cell…Continue
Started Jul 26, 2012
Though recycling paper uses fewer natural resources than creating virgin paper, recycling isn't completely environmentally friendly. There is a price to recycling paper, but it is less than not…Continue
Started this discussion. Last reply by Springer Jul 12, 2012.