1) Use this as a bitcoin wallet;
2) fill a datacenter with them;
3) sell it as the world first bitcoin bank
4) profit

It comes with built-in WiFi, Arduino-compatible and it runs full Linux. It lets you prototype hardware devices using familiar tools such as Git, pip, npm, and using high level programming languages such as Python, Javascript, PHP.
https://www.kickstarter.com/projects/onion/onion-omega-invention-platform-for-the-internet-of