i do , or thought i did, after studying it in school decades ago. it was either the layout or the type of rods and cones that allowed them to determine what we see. that’s how they know birds can see things we can’t. they don’t ask them to fill out questionnaires, they dissect them. i admit i am not nearly advanced enough to know how they actually do it, but the concept is easily understood. oh well, it wouldn’t be the first thing i learned that got changed years later. not gonna change my mind on this one though, i’ve had enough re-learning things. this one is a fact, no exceptions. you guys can believe whatever, that’s for me only.
i had one try that with me on one of my trips to canada. turns out there is water in those barrels they put in front of guardrails. the lady driving the minivan found out in a spectacular way. wish i had video of that.
edit: i just noticed that it seems to be your pictures that provoke a response from me more than others. thanx for that. have a great day.
or there’s the alternative that there is 11 dimensions that we can only perceive three of and everything is made of vibrating strings. they believe that because the math works out. personally, i had the great fortune of having been shown how science and religion are intertwined.