Sound Is Used To Print Liquid Droplets For The First Time. Homepage › Forums › Latest Industry News › Sound Is Used To Print Liquid Droplets For The First Time. Tonernews.com, October 11, 2018. USA This topic has 0 replies, 1 voice, and was last updated 8 years ago by harry. Viewing 1 post (of 1 total) Author Posts #50783 harryKeymaster Author October 11, 2018 at 12:26 PM Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In Its Free! Click Here to Share your Success Stories with Tonernews.com and We'll Publish it for You!