Don_Dickle to Today I LearnedEnglish • 22 days agoTIL TIL: LaserDiscs were first marketed and sold in 1978 — and they were originally called DiscoVision!en.wikipedia.orgexternal-linkmessage-square32arrow-up1347arrow-down19cross-posted to: wikipedia
arrow-up1338arrow-down1external-linkTIL TIL: LaserDiscs were first marketed and sold in 1978 — and they were originally called DiscoVision!en.wikipedia.orgDon_Dickle to Today I LearnedEnglish • 22 days agomessage-square32cross-posted to: wikipedia
minus-square@kernellelinkEnglish19•21 days ago 30 cm diameter 450 rpm for NTSC, 375 rpm for PAL Oh so it’s a helicopter
minus-square@computergeek125linkEnglish2•edit-213 days 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.