Don_Dickle@lemmy.world to Today I Learned@lemmy.worldEnglish · 2 months agoTIL TIL: LaserDiscs were first marketed and sold in 1978 — and they were originally called DiscoVision!en.wikipedia.orgexternal-linkmessage-square27fedilinkarrow-up1342
arrow-up1342external-linkTIL TIL: LaserDiscs were first marketed and sold in 1978 — and they were originally called DiscoVision!en.wikipedia.orgDon_Dickle@lemmy.world to Today I Learned@lemmy.worldEnglish · 2 months agomessage-square27fedilink
minus-squarekernelle@lemmy.worldlinkfedilinkEnglisharrow-up18·2 months ago 30 cm diameter 450 rpm for NTSC, 375 rpm for PAL Oh so it’s a helicopter
minus-squarecomputergeek125@lemmy.worldlinkfedilinkEnglisharrow-up2·edit-22 months agoLaserDisc ran at up to 1800 RPM also in a 30cm form factor In the Tech Connections video on them, they sound like they’re taking off when they spool up.
Oh so it’s a helicopter
LaserDisc ran at up to 1800 RPM also in a 30cm form factor
In the Tech Connections video on them, they sound like they’re taking off when they spool up.