CreoPop (www.creopop.com) is the world’s first 3D pen with cool ink. In contrast to other 3D pens, there are no hot parts, no melting plastic and no unpleasant smell. Instead, CreoPop uses photopolymers that are solidified using LED diodes to let users create amazing 3D designs. Since no heating is required, CreoPop is safe in a home environment with children and pets around....