I ran across this in one of my many journeys out on the net and it seemed pretty cool. It would be really neat for traveling or handy for people with small shops.
https://www.youtube.com/watch?v=AvV1gmghOEk
Of course it might not work as well as the video makes it look.
https://www.youtube.com/watch?v=AvV1gmghOEk
Of course it might not work as well as the video makes it look.