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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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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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Elon Musk suggests L.A. Mayor open to Boring Co. tunnel network

Elon Musk says that he’s had “promising conversations” with L.A. Mayor Eric Garcetti, regarding the potential of a network of tunnels underneath the city that would allow for a high-speed transit network unburdened by surface traffic. That’s the vision Musk’s recently founded Boring Company hopes to make a reality, as ...

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