CDs: More to Talk About (Sony vs. Philips)
17:16
CD-ROM, CD-R, CD-RW, Books of Red, Blue, Purple, Beige, Orange, Scarlet...
19:48
Closed Captioning: More Ingenious than You Know
33:14
The struggle to play Philips' giant cassette
17:49
The Insane Engineering of the Gameboy
34:18
MP3 CDs: a hybrid "format" that never existed, yet was surprisingly common
17:16
The Compact Disc: An Introduction
28:53
The Selection Accumulator; a Jukebox's Brain
19:05