Size of the object you make is now variable. The bigger, the more expensive, as one would expect.
Author commentary: Finally, Dave's photography hobby pays off. Now he can make things of any size. That's like, REALLY USEFUL! Although making a tiny version of the AC unit like he's doing here admittedly isn't a very useful application of this feature. Anyway, this is pretty much the "final form" of the alchemiter for the rest of the way. It does practically anything you could ever want it to do. Maybe it should be called...the alchemajor??? Hmm, nah.