That's a really interesting fact to learn. :o And this is a great idea for sure!
Technically last night...I learned from a comedy special about potty training and how males have to sit to use the toilet...or something.
Also today I learned about health effects of different kinds of underwear? o.O
(Learned 1/27, editing because no one's posted after me xD) - I watched an unusual documentary about studies into breasts/breast milk and how they've shown we have all sorts of chemicals in our bodies from exposure including fire retardant. Yes, you heard me. There's fire retardant in the milk mommies make for babies. And probably BPA.
"I don't know what words I can say
The wind has a way to talk to me
Flowers sleep, a silent lullaby
I pray for reply
I'm ready"
-Melfina's Song