Dubai-based photographer Gerald Donovan went to the top of the tallest skyscraper in the world — the 830m tall Burj Khalifa — just in time to watch a sand storm engulfing the city. It wasn't a pleasant experience, but he captured it on this video.
Watch A Sand Storm From The Top Of The Tallest Building In The World
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Last week, Tesla announced Australian pre-orders for its solar roof, with installations starting in 2018. The idea is fantastic -- replace your house roof with solar tiles that look good, generate power and are even more durable than existing options. But in the real world, is it worth the price? We crunch the numbers to find out.
You use your phone a lot. It runs out of battery. You cry. Solve that.