Disco cone antenna with a bandwidth of 80 to 500 MHz. Scheme, description

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ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Disco cone antenna with a bandwidth of 80 to 500 MHz. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / VHF antennas

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The taste of virtual food 06.06.2020

Scientists from Meiji University have created a device that conveys the taste of virtual food, it was called the "Norimaki synthesizer".

When the user applies the device to the tongue, it recreates the taste sensations from food by means of an electrical effect on the receptors.

At the top of the device are five helium balloons - each one controls the intensity of five basic tastes: sour, sweet, bitter, salty and umami. During operation of the device, the user perceives all five taste sensations. But when the tension on the balls changes, some flavors may intensify while others disappear completely.

In addition to orientation in the choice of dishes, the technology will provide an opportunity to save on your favorite delicacies and get rid of excess weight.

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