Liquid opal has amazing holographic optical effects.
The reflections move like liquid as the you move the material, or as the viewer moves around it.
It is supplied in square sheets which can be tiled onto a wall or board to create mesmerising backdrops both indoors & outdoors.
The 3d effect is visible on both sides, making it very effective for mobiles & suspended instalations. 
 
Liquid Opal sheets are made to order so longer turnaround times apply
3 - 5 days for manufacture - depending on quantities ordered