Subject: Birth of the video game cartridge..

From: Dan Eicher <[email-masked]>
Date: Tue, 27 Jan 2015 09:37:27 -0500

http://www.fastcompany.com/3040889/the-untold-story-of-the-invention-of-the-game-cartridge

Pretty detailed story of the begining of the video game cartridge.

Also, give some clue's as to why TI initially went with a felt swipe on the
cartridge port and a spring loaded door closing the cartridges.