Enough already with prototypes
Investopedia's Rakesh Sharma didn't mince words: "Less than five years after it reached a crescendo, the 3D printing boom has turned into a bust."
Sharma echoes the anger and angst felt by many investors who believed in the new technology only to now feel more than just a little let down.
Is 3D printing a bust? Or is this a typical Wall Street reaction to a high-tech stock that doesn't meet guidance, that doesn't continually demonstrate fast growth and high retu...