Although it's not a 100% pure play in 3-D in the sense that the entire end-product is not totally 3-D fabricated by the printer...
the solder ink material that is sprayed on becomes a completed 3-D layered application deposited onto a substrate foundation circuit board. This is still 3-D no matter how you look at it (even without :-) 3-D goggles).
That makes Greenjet a Hybrid 3-D Printer making lots of money for CAMT and us..
Most likely they will develop it into a pure 3-D application in the future.