how to sign the word filters

To sign the word “filters,” use both hands to create the letter F handshape, then rotate your hands so that your palms are facing away from you. Move your hands in a circular motion to demonstrate the “filtering” action.

how to sign the word appearance

To sign the word “appearance,” use the American Sign Language (ASL) sign for “look” by forming a circle with your thumb and index finger and placing it near your face, then flick your index finger outward and upward. You can…