User:Electra/List of logos that contain flashing images

Introduction
This is a list of logos that contain flashing varying in time length, which at some point could cause seizures in people who are prone to epilepsy. This list is inspired by Camenati's longest-lived logos list.

This list was formerly called "List of seizure-inducing logos" back then when the  template was prominently used, but as the guidance detail template poured in, including the feature to specify when such event will occur, the title has been changed to make the list more accurate-sounding.

If you are prone to seizures, I advise you to not watch any of these videos inside these pages below since they all contain flashing lights/images.