Old hard drives can no longer be considered as the matter of non biodegradable wastes that were only seen as a matter of pollution for the environment, as it needed complex methodologies for recycling. Hardware hackers and IT experts have devised some
A boy watches a radio-controlled boat in the town of Smiljan, Croatia, Nikola Tesla's hometown. Nearby is a bladeless waterwheel turbine of Tesla's design. The same principle powers his famous turbine engine.