Amazon.com: The Muppet Movie Laserdisc not DVD or VHS. Must have a laserdisc player to use. A laserdisc is the size of an LP record, almost 12 inches in diameter." : Movies
Laserdisc vs Dvd: What Are The Key Differences?
LaserDisc player - Wikipedia
Vintage Technology: Laser and Video Discs | Evil Mad Scientist Laboratories
The Age of LaserDisc Remembered – Other People's Movies
Laser Disc Video to DVD or Digital file on USB flash Drive!