Logo

The Blue Light Hazard - What Does it Really Mean? - Shared screen with speaker view
Bobby Hunt
58:42
People stare at computer or iphone screens all day long?
Bobby Hunt
01:04:09
you seem to be ignoring incans contain infrared and leds do not....do you not think that matters?
Hannah Walter-Pilon
01:05:08
As a reminder, please enter your questions for John in the 'Q&A' box rather than using the chat. We'll address all your questions at the end of the presentation!