Jim, I saw one of these for sale recently at a street faire, here in the Bay Area ... I asked the guy selling them, a fellow in what I would estimate to be his early 60s, where on earth he was back when I was in the third grade and could have really put one of these to full use ...
"Same place you were", he said ... "in the principals office for causing trouble" ...
think it shows on me, despite my gray hair or what? I guess you can run, but you can't hide ... lol damn, those ARE cool!!!