LaserDisc
A dinner-plate-sized disc with dreams of being the future of home video. Mostly just scared your VHS player.

Quick Bits
What It Was
LaserDisc was a massive movie disc that looked like a vinyl record had decided to become a gadget. It was made for people who cared deeply about picture quality and apparently had no issue dedicating actual furniture to movie night.
Why It Mattered
Compared with VHS, LaserDisc looked sharper, sounded better, and made your setup seem way fancier than it probably was. It became catnip for movie nerds, collectors, and early home theater people who wanted the best version they could get.
Why It Never Went Mainstream
The discs were huge, the players were expensive, and unlike VHS, you could not use the thing to tape TV like a normal bargain hunter.
LaserDisc proved people wanted better home video. DVD just showed up with the same big idea in a much less ridiculous body.