Those were a great little product. I can see you easily saturating the market, though, and selling to basically everyone on the planet who wants one and having

Those were a great little product. I can see you easily saturating the market, though, and selling to basically everyone on the planet who wants one and having no possible customers left. I had some custom shirts made once (same as the one Marty wears in Back to the Future) by the original manufacturer. I'm glad I only had 500 made because selling the last dozen was a real chore. I absolutely and totally exhausted the entire market.