Werner Heisenberg (1901–1976) was a German physicist and the creator of the “Heisenberg uncertainty principle.” In 1932, he was awarded the Nobel Prize in Physics for inventing quantum mechanics. During WWII, he was commonly believed to have spearheaded Nazi Germany’s effort to build an atomic bomb, a charge that his son, Jochen, denies. These stickers are printed on durable, high opacity adhesive vinyl which makes them perfect for regular use, as well as for covering other stickers or paint. The high-quality vinyl ensures there are no bubbles when applying the stickers. • High opacity film that’s impossible to see through • Fast and easy bubble-free application • Durable vinyl, perfect for indoor use • 95µ density Don't forget to clean the surface before applying the sticker.