As one of the technologies that has the potential to revolutionize not just one or two industries, but whole economic sectors, 3D printing is an area investors should be keeping an eye on. Recent revenue news from quick-turn 3D printing firm Protolabs (PRLB) has seen the firm’s stock rise 6.9% over the last five days [...] The post Quick-Turn 3D Printing Firm Protolabs Sees Revenue Boost appeared first on ETF Trends .