OLO will turn your smartphone into a 3D printer

A US-based company has designed a portable device that lets you turn any smartphone into a 3D printer using the light from the touchscreen to process your plastic creations. (Source: olo3d)
A US-based company has designed a portable device that lets you turn any smartphone into a 3D printer using the light from the touchscreen to process your plastic creations, a media report said.
The gadget called OLO is designed to be simple to understand and operate, and is battery-operated and fully portab