Heather, I cannot remember when or how I found your newsletter. Every time you pop up in my inbox, you absolutely make my day. These little facts are fascinating!
Interesting. Once I thought about it, I “focused “ on the fact that the image is formed by the lens, not the pupil. You could ponder on why there are no square pupils (or are there?). I predict that there is money to be made by opthalmogists who can promise star-shaped pupils. I mean, how hard can it be?
inneresterating / i was just about to write about cats / maybe start off in ancient egypt when they were gods and then move into the present day backyard where they are forming their own tribe / never thought about the vertical pupil part
Heather, I cannot remember when or how I found your newsletter. Every time you pop up in my inbox, you absolutely make my day. These little facts are fascinating!
Interesting. Once I thought about it, I “focused “ on the fact that the image is formed by the lens, not the pupil. You could ponder on why there are no square pupils (or are there?). I predict that there is money to be made by opthalmogists who can promise star-shaped pupils. I mean, how hard can it be?
inneresterating / i was just about to write about cats / maybe start off in ancient egypt when they were gods and then move into the present day backyard where they are forming their own tribe / never thought about the vertical pupil part