My brother and I often exchanged fictional postcards. The summer of 1983, while vacationing out west, he sent me a series of very entertaining items. I'll post them here periodically. Here's the first one.
Transcription: Well, I'll admit it. I haven't quite got the day and night thing totally in sync here. It's really a pain to slowly blend them together so I always get that damned rainbow effect. You got any ideas? Pluter