“Birds don’t see well on the old-fashioned CRT screens—their flicker fusion rate is much faster than ours” https://news.northeastern.edu/2023/04/28/magazine/coc

“Birds don’t see well on the old-fashioned CRT screens—their flicker fusion rate is much faster than ours” https://news.northeastern.edu/2023/04/28/magazine/cockatoo-parrot-reading/ https://news.northeastern.edu/2023/04/28/magazine/cockatoo-p...