It's Official: Action Alerts PLUS beats the S&P 500 with Dividends Reinvested! Jim Cramer and Stephanie Link were up 16.72% in 2012. Were you? See what they are trading for 14-days FREEBusiness Section: Investment Ideas As the capabilities of 3D printing become realized, the freedom the industry enjoys could be curtailed to a degree. Any prohibitive legislation could certainly have an effect on the bottom lines of the companies that specialize in 3D printers and design. Because of this they are certainly worth keeping an eye on.