The way my digestive system behaves, if I became a vegetarian it would likely increase global warming!
If God had meant us to breathe underwater, he would have given us larger bank balances.
Human beings were invented by water as a means of moving itself from one place to another.
TTL takes me back a long time to when I was an apprentice. One machine tool had boards with logic gates made from discreet components (transistors etc). Never seen it since.