sort of these ones are sort of are sort of rotating and these ones are not so this is a classic you know sort of illusory motion sort of stimulus and it turns out if you if you train a pret net on these sort of rotating so it's seen real objects rotating in the world or synthetic images of like propellers and things moving in the world and then you compute the flow vectors on the actual predictions if you just let a pregnant look at these static images the pregnant actually produces flow vectors that are consistent with the illusion so when