Recent content by phoebus16

Oh, now I understand it all, that drawing helped a lot! Thank you very much, all of you :smile: I was searching for this explanation for long time :biggrin:

I am not questioning about this phenomenon, I only use one of my eyes and make the observations with that one eye only. If you take a careful look at the first video you will see the phenomenon I am talking about, it is visible from the camera, so it is not specific to eyes but it is a general...

It's a bit difficult for me to make such measurements, lacking measuring tools and possibly optics needed, as I hardly see it with naked eye. But I have managed to capture a video of it! So its clearly a general optics issue and not something specific to eyes. Here are the links to the...

Thanks for welcoming me :) At observation 1 it only works when I focus on the couch ( unlimited ), it doesn't work when focusing on the cap or the eraser. At observation 2 it seems to work when I am looking at the couch or the table further edge but it doesn't work when I focus on the pen cap...

Hello everyone, First of all I am new here and I hope I came to the right place :) I have been troubled by two observations I have about light, I come into difficulty to find the right words but I will try: First of all here is a picture that may help: Observation 1: With one of my...