Dale Dougherty of Makezine.com estimates you'll find currently all around 100,000 “particular” 3d printers, or those not owned for business or instructional purposes. I don’t think they’ll at any time be as ubiquitous as pcs, but there are numerous mechanically inclined, crafty hobbyists around who'd like to mess around that https://pierreu209bfo6.iamthewiki.com/user