Oh, now, this is cool. There’s been a thread over at arstechnica asking for a full-screen terminal app for Mac OS X, and the guys at that forum unearthed the uber-geeky terminal app “GLTerminal”. GLTerminal emulates a 1970’s terminal monitor, complete with flaws in brightness, warped display curvature, and flicker. It even simulates baud rate lag. And! for extra verisimilitude, the character colors can be green or amber.