CRP Technologies has teamed with two design students to reimagine the tennis racket. Using their proprietary Windform XT 2.0 laser sintering material they were able to make a functional prototype of a newly designed racket. As you can tell from the image below, the racket is unique, and likely doesn't look anything like a racket you have played with. The Windform material is made with a carbon fiber infused polymer base, and is one of the company's top materials, used within the motorsport and space industries. Further details on this material and the racket design can be found here: http://3dprint.com/25455/3d-print-tennis-racket/