
Promethean Software in Longnor #Interactive #Touch #Screen # #Longnor https://t.co/JsDYjgD4OS
Promethean Software in Longnor #Interactive #Touch #Screen # #Longnor https://t.co/JsDYjgD4OS
— Touch Screens Uk (@touchscreensuk) June 30, 2019
source https://interactivetouchscreens.tumblr.com/post/185961891916