Tim Tamashiro

Tim Tamashiro is an entertainer based in Calgary, Alberta, Canada. 

Square - The Little Credit Card Swiper for iPhone.

via squareup.com

You have to see this thing to believe it. Here's iJustine reviewing it:

I know a lot of musicians that want to sell their CDs at their gigs. For that matter, this little credit card swiper for iPhone opens up credit card sales for any artist.

Incredible. Different. Useful.