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The Sony A9 inches the mirrorless camera market forward

Mirrorless cameras. On paper, some of them seem perfect. They’re quick and powerful with lightweight bodies, but their main drawback has been equally light lens catalogs. Having a variety of prime, telephoto, macro, sport and the like, all with distinctive shooting characteristics is what give lenses their charm. However, Sony ...

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The e-Mosquito bites you to monitor glucose levels

Researchers at the University of Calgary have released the latest version of their “Wearable Microsystem for Minimally Invasive, Pseudo-Continuous Blood Glucose Monitoring,” a watch-like wearable that “bites” you every few hours to draw blood and test your glucose levels. The system uses a shape memory alloy actuator which contracts when ...

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The Baggizmo Wiseward is more than a wallet

In a hole in your pants there lived a wallet. Not a nasty, dirty, wet wallet, filled with the receipts and cigarette papers and an oozy smell, nor yet a dry, bare, boring wallet that fit nothing and there nothing in it to sit down on or to eat: it ...

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Researchers train drones to use Wi-Fi to look through walls

A new system by University of California, Santa Barbara researchers Yasamin Mostofi and Chitra R. Karanam uses two drones, a massive Wi-Fi antenna, and a little interpolation to literally see through solid walls. The system is two-fold. The one drone blasts Wi-Fi through the structure and another picks up the ...

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Sphero’s new toy is a chatty Spider-Man

Sphero continues its partnership with Disney today, with the launch of a new toy based on the Marvel superhero Spider-Man. But where BB-8 and Lightning McQueen could move around the room, Spider-Man is more stationary — his real power involves holding conversations. The simplest thing this Spider-Man can do is ...

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