I saw this and thought that I'd share. It's a 3D printed Ping Pong table and paddle by Janne Kyttanen, who works for 3D systems.
http://www.designboom.com/wp-content...signboom04.jpg
I'd like to know how long it took to print this and how much money in filament was spent.
http://www.designboom.com/wp-content...signboom05.jpg