A laminated business-card sized piece that contains the convention city's most common (basic) menu terms defined and translated into the major conventioneer languages. Terms like: vegetarian, beef, pork, chicken, etc. would help visitors navigate menus. Recently I was in Germany for two weeks, and when you travel on business you eat out for pretty much every meal. There were quite a few terms in each city I was in that kept appearing, and I would eventually learn them, over time, but having a...

I've heard several stories of artists forced to abandon storage units or old apartments in a hurry who had to discard or otherwise leave behind large portions of their work. Seems like it would be a viable business to form a non-profit organization that could go pick up the art and give the artist a receipt for a donation at some reasonable amount; this way the artist could at least get a bit of a tax deduction for the donation, and, the organization could then redonate the art back to...

A store in a strip mall with a computer aided machine to custom cut boxes to order. You bring in what you want to ship, it gets 3D scanned, and then your box options appear. You'd have stacks of sheets of cardboard in various weights/colors, and the machine would know how to scale basic designs to suit. There'd be a piece price and a sheet price, depending on if you want one or as many of your design as can be cut from the sheet. An ink-jet could custom print the boxes to order, as well.