Scientists film tiny breathing parts to win microscope video contest

Can you see something one hundred times smaller than a hair? Most people cannot. But scientists can — with special cameras and microscopes. Many scientists made videos to show the tiny world. These videos competed in a big contest. The best video won a prize.

The winning video was very special. It showed tiny hair-like parts called cilia. These cilia live in the airways of a child. The child has a rare genetic disease. The disease makes it hard to breathe. Scientists filmed the cilia moving. You could see them wave back and forth like grass in the wind.

Why make videos of such tiny things? Scientists use these videos to teach other people. Doctors watch them to understand sickness. Students watch them to learn about the human body. Videos are better than pictures because you can see movement. Movement shows how living things really work.

Many videos entered the contest. Some showed bacteria. Some showed cells. Some showed plants so small you need a microscope to see them. Each video was beautiful and strange. They showed a hidden world inside our world.

This contest is important. It helps scientists share their work. It helps regular people understand science better. The tiny world is all around us. We just need the right tools to see it. Now you can watch these videos too. Would you want to see them?

Inspired by reporting from BBC News.