The World's Smallest Paintbrush was Made from a Human Hair
In 2015, an artist in the UK created a paintbrush with a single human hair, measuring just 0.07 millimeters in diameter. This miniature brush was so small that it required a specialized microscope to handle it. The artist used the tiny brush to paint a miniature portrait on a single grain of rice, showcasing the incredible precision and skill required to create such a small and delicate work of art.