3dprint wellandThe pair of printers have been so popular since they were acquired a year ago, Welland Public Library CEO Ken Su said there’s currently a queue of 100 projects. “Every month we print about 100 to 120 items,” Su said. “Depending on the size of the item, it takes 10, 12 hours to print. That’s why we just can’t keep up with it.” Su said they’re dealing with the backlog by cutting back on the number of items an individual is allowed to make from three a week to one a week. The printers make 3D plastic objects based on a design a user uploads online. Su said one person recently made an ice scraper for a car. Another made a hair catcher for the shower drain. Read More