Bugs hate ultraviolet light: if you shine a light in their left eye, they will turn right, and vice versa. Taking advantage of this, scientists have assembled backpacks with LEDs - and can now point them wherever they need to go, and they can be used to search for survivors under rubble and more
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Pavel Ryzhikh
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Japanese have created light-controlled cyber cockroaches
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Pavel Ryzhikh
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ViXion has launched universal autofocus glasses
A built-in depth sensor measures the distance to objects and almost instantly adjusts the lens curvature from -10 to +10 diopters, providing focus from 10 cm to several meters. Cost $500
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Pavel Ryzhikh
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Kara Pod Creates Water-Free Coffee Machine: Harvests Water from the Air for 13 Cups a Day
Kara Pod works with Nespresso capsules, and a special mechanism inside constantly collects and filters condensation, stopping only when the container is full. They promise that the liquid accumulated during the day will be enough for 13 cups. It costs $460
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