Here she is in the sixties, making herself into art. She started painting dots at age ten according to her bio and she has had a long, successful career of it. Yayoi Kusama is a woman who has had a lifetime obsession with DOTS and it has served her well. She has had a lot of museum shows and "happenings" over the years.
Here are some of her products you can buy, she has left no stone un-dotted: