He became known for his fractal art , his designs adorning postcards , t - shirts and textiles all over the world .
In 1990 , Sams opened Strange Attractions in London , the only shop in the world dedicated to chaos theory .
Sams became known for Sams ' fractal art , his designs adorning postcards , t - shirts and textiles all over the world .
In 1990 , Sams opened Strange Attractions in London , the only shop in the world dedicated to chaos theory .