He explained, "So, you have a red filter in front of the camera and it's filtering out any red on her.

Source: https://www.buzzfeed.com/laurengarafano/movie-magic-behind-the-scenes-moments

In El Paso, says Trejo, residents often take "toilet-to-tap" literally, imagining a pipe from their toilet to their sink with maybe a charcoal filter in between.

Source: https://phys.org/news/2023-05-beer-convince-americans-recycled-wastewater.html

Miller was playing a game using a social media filter in which he built a dream starting five of current players.

Source: https://larrybrownsports.com/basketball/video-brandon-miller-clueless-nba-players/617637

The most important thing for me is to prevent engine damage, not an extra air filter in the landfill every couple of years.

Source: https://jalopnik.com/these-are-the-car-modifications-you-think-are-the-bigge-1850730610