Ecofriend

Eco Factor: Self-powered LED light converts mechanical energy into electricity. Candles have for long graced our celebrations but as people are getting more conscious about the environment, polluting candles are soon losing their importance. LEDs..

Talking about renewable source of energy, the list that occurs to us is wind, water and sun. But mechanical energy is another renewable source of energy that has been in use since time immemorial, either with the use of animals or humans themselves...