Recently for my girlfriend’s shower I used the Photobooth application on my laptop to add a fun feature to the party. Priya, Jandra, and Ruella take it a step further by building their own for Apartment Therapy’s Home Hacks 2010. Just think of all of the back-drops you can hand make!
More:

• DIY Photobooth Rig and Button
• Classic DIY Photobooth
• How-To: Photobooth with Vintage Wallpaper
• Design and Photography Round-Up of 2010