AskMeCha: Things I've always wondered. →[More:]I have questions -- too many questions for AskMe.
1) Phone numbers with more than 7 digits. Do the superfluous digits really matter?
2) In rural areas near where I live, each segment of telephone line (i.e., each length between two poles) has two v-shaped triangular metal things hanging from it. What are these, and what do they do?
3) On electric fans, why do the speeds go from Off --> High --> Medium --> Low (instead of low, medium, high)?
4) When I was a kid, we learned that *men* were supposed to take their hats off during the national anthem. Now that fashion is a bit more unisex (and women don't wear hat pins), are women supposed to remove their hats too?
5) What are the origins of "PWNED!" and "Mr. Spirit Foam"?
6) Why do so many restaurants use cilantro in so many dishes when it's such a love-it/hate-it food?
7) Why are water towers in different geographical areas shaped so differently? Is there a design reason, or is it just aesthetics?
8) Are there things you've always wondered about?