Japanese artist Yayoi Kusama displayed a beautiful glittery sculpture made of huge silvery balls in London, England. It is called ‘Infinite Accumulation’ and is 10 meters tall and 100 meters long. Kusama is known as the ‘princess of polka dots,’ as most of her artworks are filled with polka dots. Yet another of Kusama’s sculptures called Pumpkin is displayed in a London gallery. It is a big yellow pumpkin with black polka dots done in Japanese style.