This word used to describe things in the past that were made by hand. Nowadays, if you see this in something digital, you can tell it's made by AI. What is it?

the gas you use to cook food when camping its a hydrocarbon you can burn. its kinda smelly so you can detect leaks

the color of leaves preparing for the winter... not evengreen needles though. those stay green or the round dimply fruit. or the home depot logo

Marble, granite, slate and lime, I give them all, one truck at a time. The more you steal, the more I grow, A paradox that builders know.

I have no wheels and I’m not a sled, You ride on my back, not on my head. I zig and I zag, I flip and I glide, What am I called when you take me for a ride?