Instructables member matter921 and his friend Nate are science and engineering students, as well as enthusiast makers. In looking for more comfort for the feet after standing up a lot during the day, they came up with an affordable DIY 3D printed orthotics design that costs substantially less than what you would pay if you went to a podiatrist, looking at a pricetag of around $500. The 3D printed orthotics are easy to make, taking about four hours of your time, and cost less than $5 overall. Read more at 3DPrint.com: https://3dprint.com/139615/orthotics-3d-printer-instructable/ ‎