The Micrometric Mushrooms are a group of fungi so small, they need a microscope to exist. Their caps are a mere 0.5mm in diameter, making them the smallest known species of mushroom in the world.
Despite their tiny size, these fungi pack a punch. They can grow up to 5 times their original size in just 30 minutes, making them a popular choice among speedrunners and competitive eaters.
But be warned: Micrometric Mushrooms are highly addictive. Once you pop one, you'll be hooked. In fact, we've heard of people going from 0 to 100 in just one sitting.
Want to learn more about the dangers of Micrometric Mushrooms? Click here to find out.
Or, if you're feeling brave, click here to learn about the even smaller Super Micrometric Mushrooms.