I’ve long wondered how he got named Yo-Yo. I believe he’s Chinese and grew up in Paris. I think his dad was a composer. He has said that his sister and he had to get up around 4 am and do their music exercises before they went to school.
The birds can eat cayenne, or do they just pick through it? I read once that humans are the only species that have developed the enzymes necessary to digest hot peppers. They’ll make a dog or cat sick. But we not only digest them, we like that they put us in torment.
What you have written are not water molecules. For instance, H3O+ is the hydromium ion of a typical acid. If might have been water molecules with more than one neutron, which would make them isotopes.
That’s one of the reasons I went electric. Starts every time, first time, and no maintenance other than occasionally sharpening the blade.