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Watch a laser-powered RoboFly flap its tiny wings

Making something fly involves a lot of trade-offs. Bigger stuff can hold more fuel or batteries, but too big and the lift required is too much. Small stuff takes less lift to fly but might not hold a battery with enough energy to do so. Insect-sized drones have had that ...

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Watch Google I/O keynote live right here

How did you find Microsoft Build yesterday? We don’t really have time for your answer because Google I/O is already here! Google is kicking off its annual developer conference today. As usual, there will be a consumer keynote with major new products in the morning, and a developer-centric keynote in ...

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Tech devices that make for great last-minute gifts for anyone

Makula Dunbar Contributor Editor’s note: This post was done in partnership with Wirecutter . When readers choose to buy Wirecutter’s independently chosen editorial picks, it may earn affiliate commissions that support its work. It should be easy to give a gift. But it can be hard trying to choose which ...

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This three-axis tourbillon movement is a 3D printed marvel

The three-axis tourbillon is one of the most complex watch complications in the world. Originally based on a design by watchmaker Abraham-Louis Breguet, this type of tourbillon – literally “whirlwind” – rotates the balance wheel of a watch in order to ensure that gravity doesn’t adversely affect any part of ...

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Researchers create a real cloaking device

Researcher Amanda D. Hanford at Pennsylvania State University has created a real cloaking device that can route sound waves around an object, making it invisible to some sensing techniques. From the report: Hanford and her team set out to engineer a metamaterial that can allow the sound waves to bend ...

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Netgear put a cable modem in latest Orbi wifi router

Generations ago, the internet spoke of an old saying that involved a man exhibiting excitement about hearing of a person’s love of an object, so he did favor, and put that something inside of something else. That’s what Netgear did here. Netgear heard people like the internet so much that ...

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