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Bell & Ross releases a new watch for travelers

In my endless quest to get geeks interested in watches I present to you the Bell & Ross BR V2-93 GMT 24H, a new GMT watch from one of my favorite manufacturers that is a great departure from the company’s traditional designs. The watch is a 41mm round GMT, which ...

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BeerBox is a vending machine that opens your beer for you

When you hear about beer vending machine BeerBox, you might wonder: Why don’t we have machines like this already? Founder Robert Gaafar explained that there are actually several reasons why beer vending machines haven’t made sense in the past. For one thing, there’s the obvious legal necessity of ensuring that ...

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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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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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