23 minutes and 23 seconds

[Krikor]

(06-16-2024, 05:30 AM)PixLab Wrote:

(06-15-2024, 08:40 PM)Krikor Wrote: Oh... I will try that

The (GIMP) timer starts when you have closed the last opened image (you need to open an image and close it), and it will blink for a fraction of a second, don't miss it  

I correctly followed your instructions.
I adjusted my cell phone a minute in advance (22 min).
I admit I was disappointed when all I saw was just a blink of an eye. I thought I would have red eye for longer. 

As Phantom Assassin says in Dota2 (something like that) "don't blink or you'll miss me"