Скачать или смотреть What is a Leap Year?

What exactly is a leap year? Why do we add extra days to some years and not others? We explain it here, as well as diving into people born on this day!

IAYTD is your one-stop shop for all things comics, movies, television, and more. If you're curious about fandoms like Game of Thrones or the Marvel Cinematic Universe, I can help with my regular What Is videos that summarize a hobby or interest in just a few minutes! If you love movies but maybe you're not current, I'll prepare you for the newest entries in the biggest franchises like Fast and the Furious and Star Wars.

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