This is the primary spacecraft used for the short animation "Lotto Redshift" in April 2013:
http://www.youtube.com/watch?v=fEuuZ3W2ZfQ
The concept is this "space glider" is accelerated like particles at CERN by alternating electromagnetic fields, until it has enough velocity to be shot out of orbit at great speeds, thus not needing any on-board fuel source.
Moo-Ack!
~Patrick W. Crawford
So cute, in the shot above and in the video.