Lifeboat Foundation

When participating in a video call or conference, it is often hard to maintain direct eye contact with other participants, as this requires looking into the camera rather than at the screen. Although most people use video calling services on a regular basis, so far, there has been no widespread solution to this problem.

A team of researchers at Intel has recently developed an eye contact correction model that could help to overcome this nuisance by restoring eye contact in live video chats irrespective of where a device’s camera and display are situated. Unlike previously proposed approaches, this model automatically centers a person’s gaze without the need for inputs specifying the redirection angle or the camera/display/user geometry.

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When people come to visit the Nordic island of Sommarøy, they must leave their sense of time at the door.

Some choose to do this quite literally, and so, the bridge that connects this small fishing village to the mainland is sprinkled not with lover’s padlocks as you would expect in any other location, but rather, with discarded watches.

Here in West Tromsø, north of the Arctic Circle, time in the traditional sense holds little meaning. During winter months, the Sun does not rise, and for 69 days of summer, it never sets.

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Lurking behind Einstein’s theory of gravity and our modern understanding of particle physics is the deceptively simple idea of symmetry. But physicists are beginning to question whether focusing on symmetry is still as productive as it once was.

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U NITED S TATES P ATENT O FFICE.

NIKOLA TESLA, OF NEW YORK, N. Y.

COIL FOR ELECTRO-MAGNETS.

Continue reading “Nikola Tesla U.S. Patent 512,340” »

A system for generating electricity from the geomagnetic field and rotation of the earth is presented. The earth rotates through the geomagnetic field to form a potential difference between first and second terrestrial charged bodies. The first and second charged bodies are spaced apart in a direction substantially normal to the earth’s surface. The system comprises an electrical load, a first current path, and a second current path. The electrical load has a supply input and a ground output. The first current path is coupled to the first charged body and to the supply input of the electrical load, for supplying the potential difference to the electrical load. The second current path is coupled to the ground output of the electrical load and to the second charged body. As a result of this arrangement, an electric current related to the potential difference is generated in the electrical load.

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