I would imagine that there are very few of us who do not have a fond memory involving a series of pictures taken in a retro photobooth.  And now you are able to rent one of these booths for your own wedding! 

These would be great at your reception, in order to use the pictures taken to compose a more creative guest book than the traditional "sign your name here" variety. 

This booth was found at the Photoworks Interactive site.  Photoworks both builds their own booths, and rents out their "Classic Collection" of booths from the 1950's. 

Their booths take a series of four pictures, in either color or black and white. 

And imagine the fun your guests will have taking their pictures the old fashioned way!