If you grew up in the 70’s, the 21st century was seen as a time warp bubble or a farfetched dream. A place where technology was supposed to be so advanced that many of the things you were used to either evolved and transformed into something else, or inevitably disappeared. Among the things that did disappear: the 8-track, typewriters, rotary dial phones and mercury thermometers. Yet, there are still some inventions, trendy at that time, which are still cherished today, like: vinyl records, lava lamps, Star Wars action figures, platform shoes and stethoscopes. Yes, stethoscopes.