A home-built bartop arcade cabinet powered by a Raspberry 2B running RetroPie.
Here is a project I did a while ago: after seeing some videos and reading some articles about people using a Raspberry Pi to play retro games, I decided to build my own custom fullsize bartop arcade cabinet.

I did some research and decided I would need a Raspberry PI 2B, an I-PAC 2 interface, to connect the joysticks and buttons, and RetroPie software as the main parts to make it work.”

Link