Dr Jon Harrop and Rachel Gordon, analysts at IDTechEx, explain how unique software developed by IDTechEx shows the range of performance of different 3D printing technologies from 208 3D printer suppliers. This identifies unmet needs/gaps in the 3D printer market, by technology type and other parameters. There is also huge innovation in materials used for 3D printing – and still big needs. IDTechEx have also found that 3D printer projects on Kickstarter have raised almost $20million to date. Learn more at www.idtechex.com.