DSE 2018: Elo Touch Solutions Demos 9×1 Interactive Video Wall Install at Tulane with DesignCentrixApril 1, 2018 | Home / April 1, 2018 rave-video / DSE 2018: Elo Touch Solutions Demos 9×1 Interactive Video Wall Install at Tulane with DesignCentrix DSE 2018: Elo Touch Solutions Demos 9×1 Interactive Video Wall Install at Tulane with DesignCentrix