https://3speak.tv/watch?v=choibounge/migfymxe
My coworker volunteered to rub the ink on the screen. So I said this is my chance to video it, but only in that last color. One of them said the result is ok and looks exactly like the picture. But I need to check it carefully to make sure the quality of every detail of the print is good before we show it to the client. ^_^