Float glass is a sheet of glass made by floating molten glass on a bed of molten metal, typically tin, although lead and other various low-melting-point alloys were used in the past. This method gives the sheet uniform thickness and very flat surfaces.
A ball screw is a mechanical linear actuator that translates rotational motion…
invented by Norikazu Sawazaki
A video tape recorder (VTR) is a tape recorder designed to record and play back…
invented by MITS
Altair 8800 is the spark that ignited the microcomputer revolution.
invented by Seymour Cray
The Cray-1, the first commercially developed supercomputer.
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