![](http://annachin.digital.conncoll.edu/wp-content/uploads/2020/04/Filter4C-724x1024.png)
An overlay of text in an abnormal color will confuse a face recognition algorithm, so a face will not be detected here.
This filter features the privacy agreement to one of the most popular apps that uses facial recognition: Snapchat.
Cover your face with these words and go undetected!