If it wasn't for Kevin's post and video, I wouldn't have learned what a Theremin was.Here's a picture of a miniature version that Kevin bought and assembled.Initially I thought the word (pronounced "Ther-re-min") referred to some animal or drug name!Then after watching Kevin's enthusiastic (but at times noisy) attempt at playing his miniatured version of a Theremin, my curiosity was stoked and ended up watching several videos of Theremin performances in YouTube.This one blew me away! And...