It's not uncommon for industry professionals to get excited about new technology only to see it fizzle out. Do you think there is a future for 3D

It's not uncommon for industry professionals to get excited about new technology only to see it fizzle out. Do you think there is a future for 3D Printing in the supply chain or is it a bunch of hype? What are the negative and positive consequences to using 3D Printing in the supply chain?