https://armdevices.net/2018/07/12/martin-schadt-lcd-tn-inventor-80th-birthday-cake-at-lcds-50th-anniversary-at-sid-displayweek-2018/ New video posted every 8 hours, forever Thu, 12 Jul 2018 15:44:35 +0000 hourly 1 https://wordpress.org/?v=7.0.2