Lecturer to commercialize his robots, 3D printersVietNamNet Bridge - After designing multifunctional robots and winning prizes, Pham Viet Anh has decided to try to commercialize his products. For automatic parts, Anh attached gas, fire, temperature and humidity sensor units, which give off alarms. Most of the 3D printers created so far are just for fun, ad modeling and printing. After gaining high awards with his robots, Anh decided to develop commercial products. Most of the 3D printers created so far are just for fun, ad modeling and printing.