"Mcor 3D printers employ water-based adhesive – no toxic fumes, lasers, airborne powder or toxic resins – enabling the machine to easily co-exist in an office o

"Mcor 3D printers employ water-based adhesive – no toxic fumes, lasers, airborne powder or toxic resins – enabling the machine to easily co-exist in an office or classroom." http://www.mcortechnologies.com/mcor-technologies-announces-availability-of-the-iris-the-worlds-first-true-colour-3d-printer/ http://www.mcortechnologies.com/mcor-technologies-announces-...