Isis

Isis, hailed as ‘the passive plasma screen’, has been developed by Scottish consultancy Randak Design. The low voltage, energy-efficient signage system uses printed paper in an ‘illuminated sandwich’. Founder of Randak, Charles Randak, explains that the ease with which signs can be changed makes it a low-cost retail signage solution. Six years in research and development, the system has been patented and has finally reached market in 2007. It is being trialled by Glasgow airport and sandwich bar O’Briens.