Flicker at ASU
Invisible flicker from room lighting and/or video projectors may or may not exist at Arizona State University.
This following slow motion video was recorded in the hallway of the Mercado Center C using an iPhone 15 Pro at 240 frames per second:
Additional videos and screenshots of flicker measurements using the Opple Light Master 3 in various rooms and buildings at ASU can be found here.
To learn more about flicker, click here.