World’s Largest Tidal Energy Kite Could Power Small Town
SWEDEN - People have been harnessing tidal energy for milling grain for more than 1,000 years. As you’d imagine though, today’s contraptions for tapping this 24/7 power source are a little more sophisticated. One of the most eye-catching designs to emerge in recent years is a giant metal ‘kite’ which swims underwater against the current,