Marie Curie Mug

The sentence is a warning about the dangers of radium. Marie Curie, a Polish and naturalized-French physicist and chemist, was the first woman to win a Nobel Prize, the first person and only woman to win the Nobel Prize twice, the only person to win the Nobel Prize in two different scientific fields, and the only person to win the Nobel Prize in three different scientific fields. She discovered two elements, polonium and radium, and was the first to isolate radium.