Ever heard of a phonograph record before?
yea i think so but not sure.
Well it is basically a gramophone record, or an analog sound storage medium.
oh thats quite a cool invention
Yeah, it is more known as a gramophone in British English.
oh thats weird that its different.
Phonograph record
A phonograph record (also known as a gramophone record, especially in British English, or simply record) is an analog sound storage medium in the form of a flat disc with an inscribed, modulated spiral groove. The groove usually starts near the periphery and ends near the center of the disc. At first, the discs were commonly made from shellac; starting in the 1940s polyvinyl chloride became common. In recent decades, records have sometimes been called vinyl records, or simply vinyl or even vinyls.
an exterior door; or a screened sliding door used with sliding glass doors. In any case, the screen door incorporates screen mesh to block flying insects from entering and pets and small children from exiting interior spaces, while allowing for air, light, and views. The screen door was invented in 1887 by Hannah Harger.
1887 Gramophone record
A gramophone record, commonly known as a record, or a vinyl record, is an analog sound storage medium consisting of a flat disc with an inscribed, modulated spiral groove