[Joe Bain] built a portable photo booth for his wedding. We’ve looked in on photo booths before, both as a robust feature in your apartment and as a mobile option. But making it part of a wedding reception is the best reason we’ve found to build one. [Joe's] electronics consist of a laptop, camera, screen, and a big pushbutton that interfaces via a serial cable and adapter. He found some software that was written for photo booths which takes care of almost everything including polling the “go” button.
The booth itself is a frame build from PVC pipe (another chance to use those fancy fittings) with fabric dividers hanging from it. This is fun for the wedding-goers and it produces a bit of nostalgia for your scrapbook.