Fly Metamorphosis is a Beautiful Nightmare | Deep Look

Download Opera for free: Like the beloved butterfly, a house fly goes through an incredible metamorphosis. To make its grand entry into the world, it deploys a specialized, fluid-filled balloon on its head called the ptilinum (till-EYE-num) to break open its pupal casing, freeing itself to buzz around your kitchen. SUBSCRIBE to Deep Look! Please join our community on Patreon! DEEP LOOK is an ultra-HD (4K) short video series created by KQED San Francisco and presented by PBS Digital Studios. See the unseen at the very edge of our visible world. Explore big scientific mysteries by going incredibly small. House flies start out their lives as eggs. Maggots hatch from those eggs and eat (and eat and eat) until they’re ready to pupate and turn into flies. Emerging from their pupal home takes a lot of effort. In fact, they evolved a whole organ just to bre