I still don't understand how the sink in my bathroom gets dirty. Objectively the object in my household that is washed most often, yet regularly needs additional washing for whatever reason.

Me with my glasses for my entire life. Why haven't they invented dust-resistant lenses yet?

My ceiling has a smudge. Where did that come from? How!?

How is that shelf dusty? I just dusted it, like 4 months ago smh

It's very frustrating. Dust, spiderwebs, you can't just have stuff it's constant maintenance.

And some types of plastic degrade over time, cars rust, etc.

Until you have kids. Then everything is dirty but at least you know why.

Ah yes, the life of an excavator.

Well humans shed skin cells all the time. This creates a thin layer of dust over everything in about a week

After a certain point they don't really get dirtier. It's like zen or something idk.

... again?