Optical illusions come in all forms, from simple tricks of the eye to complex geometric designs, but my personal favourites are the simple illusions that leave my brain well and truly frazzled. While ...

“The blink of an eye,” an often-used phrase for time passing too quickly. The average eye blink is said to be about one-third of a second. Practicing the craft of photography requires a much more ...

Please provide your email address to receive an email when new articles are posted on . The eye tracker yielded appropriately different blink measurements depending on user activity. The device could ...