Video: There are a lot of logistical problems that pop up when you build a 181m structure like the Three Gorges Dam in China's Hubei province. For example, how do ships navigate the sudden extreme difference in water heights on either side of the dam? That's an easy one. You just build the world's largest elevator capable of lifting 3 million kilograms of boat and water. The recently opened elevator, which itself weighs some 14,000 tonnes, can lift ships and freighters 113m and is expected to increase the shipping capacity of the dam by 5.4 million tonnes of goods every year. It previously took ships over three hours to navigate and get through the dam. The elevator reduces that to just 40 minutes — although, 40 minutes of elevator music could actually feel like an eternity.
The World's Largest Elevator Can Lift 3000 Tonnes Of Ship
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When humans take the drug MDMA, versions of which are known as molly or ecstasy, they commonly feel very happy, extroverted, and particularly interested in physical touch. A group of scientists recently wondered whether this drug might have a similar effect on other species — specifically, octopuses, which are seemingly as different from humans as an animal can be. The results of their experiment, in which seven octopuses took MDMA, were "unbelievable."
Divorce yourself from the far out scifi depictions and crazy nerd dreams of what a smartwatch is supposed to be for just a second, and instead think about what makes sense for a wrist-mounted device in 2018. You’ll quickly realise there’s a huge gap between reality and expectation, because while the idea of playing games or watching videos on a watch might sound neat, actually doing so on a screen that’s measures less than two inches across is simply miserable.