It's a race against time (and magnetic decay) to preserve decades of cultural history stored on obsolete hardware.
In late 1981, Sony surprised the photographic world with the first electronic still camera – the Mavica. The Mavica (which stood for Magnetic Video Camera) was not a digital camera, but an analog one, ...
Abstract: This paper proposes a low inertia Composite-disc type Magnetic Brake (CMB), which is a double permanent magnet stator dis-single composite induction rotor disc structure, different from the ...
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