Wiivv's 3D printed insoles have drawn a lot of confidence from investors and Kickstarter backers alike -- but how customized are they, really? Our editor-in-chief recently had the opportunity to test out a pair of the custom-made 3D printed insoles, and logged several miles walking with them through a busy conference in Belgium. The verdict? These insoles live up to their reputation. Read the review at 3DPrint.com: http://3dprint.com/172275/walking-with-wiivv/