Writer Fuel: Cell Phones Might Get (Limited) X-Ray Vision
Scientists have developed an imaging chip that could equip future smartphones with “Superman-inspired” X-ray vision — albeit operating within a much more limited range than the caped Kryptonian superhero. The experimental chip consists of an array of three sensor pixels that emit and receive high-frequency radio signals in the millimeter-wave (mmWave) band of the electromagnetic … Read more
