Yep, a 3D printer...
It's on my list of "To-Get" things, after the back tattoo, lasers, GCMS machine, master's degree, pilot's license and light plane (Cessna with Lycoming engine, Twin Beech, or Cirrus SR22 with Tornado Alley option, bleeding wings and it's own parachute. Aw, there are too many to choose from!) and lasers.. oh I already said, but lasers too.
*sigh* I need about a metric truckload of money.. Better get myself a lotto ticket..