YouTube Shorts finally has a green screen effect. In this video, I'll show you how to use the green screen effect in Shorts ...

For the green screen effect, studios could actually use specialized optical filters. They could apply one filter that would ignore a specific wavelength of the color green. Then they could film ...

The overall feel of the feature seems similar to a green screen, though Instagram's version appears to be limited to static images, not video or more complex effects. Still, it look fairly impressive.