ALUSION™ - SMALL CELL 2.0 AL-25.4-SM2-1S panels are created by removing the surface on one side or both sides of the panel, through a special blasting process. The cells below the skin are exposed. This surface consists of a series of mid cell open areas and swirling solid areas, which mingle together to create an appearance described as similar to the surface of the moon or a frozen porous lava flow. Cymat Technologies Ltd, based in Toronto, Canada, is an innovative materials technolog