We have two different LED Walls of contrasting styles which can be pre programmed or combined with other pieces to function interactively. The first was initially commissioned by Cycling '74 for Code Control a giant touchable step sequencer. It is very low resolution and made from 8 acrylic panels. The second was also a commission - for Cheriton Lights Festival. It initially displayed the name of the event when people held hands using the Light Hearted Interface Both pieces are highly visible and versatile. They can be controlled in a variety of different ways and used in conjunction with other lighting pieces, installations and performances.