Think about what it takes to get a simple ignition coil to the local auto parts store. Now eliminate the need for batch processing, because Additive mfg allows you to manufacturing in lots of "1". Eliminate transportation, stocking, etc. Additive mfg , has the potential to change everything.
Some have said "Oh yeah its great for cheap plastic part, but what about metal? Anybody ever heard of welding? The weld bead from a plasma process is stronger than the metal it is welding. Now think about an entire part made from weld bead. created layer upon layer. That is additive manufacturing.
I have been getting advice to sell this due to the sudden attention. I am seeing a slight correction but no serious institutional unloading at this point. I'm going to tighten the stops and hold on.