In the early 90's I scavenged a broken reel-to-reel tape recorder from a neighbor's trash. It had a magic eye tube that still functioned. I ended up disabling t

In the early 90's I scavenged a broken reel-to-reel tape recorder from a neighbor's trash. It had a magic eye tube that still functioned. I ended up disabling the tape portion and hooking it up to a cassette deck to play music thru it and watch the magic eye tube. At one point I stuck it in a dark room w/ my parents' camcorder pointed at it in macro mode and recorded some of its pulsing and winking to use in videos that I cut together.