We buy and sell bitcoin (digital currency) at kiosks. The kiosks are unmanned and the customer either inserts cash into the machine to receive bitcoin in return, or sends the machine bitcoin and it will spit out cash.
Right now we only have one location in Portland, Oregon, USA but will soon be launching 2 more locations in the Portland area, and 3 more in the Seattle area.
The target audience is tech savvy individuals who want freedom and control over their money. People use bitcoin to send money to friends/family abroad, pay their employees (particularly remote workers), shop online, accept payment for work done, store value, speculate on the digital currencies price appreciation, crowdfund projects, donate to charity, etc.
The hardware we are using is produced by General Bytes. You can view their products at http://generalbytes.com.