Earth Hour – switching off lights en masse for an hour actually increases pollution not decrease it. Say No to this symbolism gone wrong and save energy.
Earth Hour increases Carbon Emissions – Symbolism gone wrong
read more
Electricity
Home »
Electricity and batteries in Ancient India
A 3000 year old ancient Indian text Agastya Samhit has verses about producing electricity using copper sulphate and mercury-amalgamated zinc – Voltaic Cell.
