At the age of 59, he organized his first solo exhibition in 2004, entitled Kockázát (A Square Deal), in Hungary's first glass gallery. Since then, he has been exhibiting continuously in Europe and the USA, as well as in China. For Péter, due to the use of optical glass, the external and internal form, the reflections inside the sculptures, the effects, the colors and the lights are equally important. He seeks a balance of these in his works, in which he is concerned with directed lights, the relationship between his sculptures and their surroundings. In addition to the usual appearance, some sculptures use lenses and prism systems.