This robot crawls along wind turbine blades looking for invisible flaws

Wind turbines are a great source of clean power, but their apparent simplicity — just a big thing that spins — belie complex systems that wear down like any other, and can fail with disastrous consequences. Sandia National Labs researchers have created a robot that can inspect the enormous blades of turbines autonomously, helping keep our green power infrastructure in good kit.

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DJI looks to assemble drones in California as government concerns mount

With increased pressure on Chinese manufacturers like Huawei and ZTE, Shenzhen-based drone giant DJI has no doubt had cause for concern of late. In late-2017, the U.S. government’s Immigration and Customs Enforcement office raised concern that the company’s camera-equipped flying machines could be sending data back to China. A few weeks back, the Department of […]

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Echo Show 5 review

The Echo team must have started sweating when the Lenovo Smart Clock was announced during CES. Deep inside Seattle’s Day One building, Amazon was reading the release of the Echo Show 5, a pint-sized version of the company’s smart screen that bore more than a passing resemblance to Lenovo’s Google Assistant device. Amazon, of course, […]

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Crowdfunded spacecraft LightSail 2 prepares to go sailing on sunlight

Among the many spacecraft and satellites ascending to space on Monday’s Falcon Heavy launch, the Planetary Society’s LightSail 2 may be the most interesting. If all goes well, a week from launch it will be moving through space — slowly, but surely — on nothing more than the force exerted on it by sunlight.

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Daily Crunch: Google’s not making any more tablets

The Daily Crunch is TechCrunch’s roundup of our biggest and most important stories. If you’d like to get this delivered to your inbox every day at around 9am Pacific, you can subscribe here. 1. Google says it’s not making any more tablets “For Google’s first-party hardware efforts, we’ll be focusing on Chrome OS laptops and […]

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Three years after moving off AWS, Dropbox infrastructure continues to evolve

Conventional wisdom would suggest that you close your data centers and move to the cloud, not the other way around, but in 2016 Dropbox undertook the opposite journey. It (mostly) ended its long-time relationship with AWS and built its own data centers. Of course, that same conventional wisdom would say, it’s going to get prohibitively […]

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