In this 3-D printing themed video installment, 3-D printing analyst Steve Heller sits down with the head of Motley Fool's industrial sector, Blake Bos, to talk the latest buzz in 3-D printing.

Topics covered include:

  • The ridiculous comments made by 3D Systems' (DDD 0.57%) CEO Avi Reichental
  • Why there's a huge opportunity in metal 3-D printing right now, and which companies are in position to benefit
  • How to approach 3-D printing valuations today
  • What ever-bearish Citron Research got wrong about 3D Systems
  • The real reason why Stratasys (SSYS 0.61%) partnered with Dell
  • Why Google's (GOOGL 1.27%) Project Ara could be taken to the next level
  • Why you should avoid this newly launched 3-D printing mutual fund