Indian Designers Built A Genius Air Conditioner That Works Without Electricity, And It Can Save Lives
Air conditioners may be contributing to global warming, but in blazing hot countries like India, they're simply a necessity during the summer. Ant Studio, a design company based in New Delhi, has built a boundary-pushing structure that cools the air without using a single watt of electricity - and looks like a modern art installation at the same time.
Tesla's new Solar Roof is actually cheaper than a normal roof
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Liquid air ‘offers energy storage hope’
Liquid air ‘offers energy storage hope’ October 2, 2012 [+]wind farms Wind farm (credit: Stanford University) The Institution of Mechanical Engineers says liquid air can compete with batteries and hydrogen to store excess energy generated from renewables, BBC News reports.