I find it so surprising that around 70 percent of all human made resources such as concrete are made AFTER 1990. I mean 1990 is fairly a recent time and I don’t think we have experienced much of environmental changes. Where are all they? Do they mostly come from developing countries?

Well they may say 4G phones are expensive but in my country older 2G phones are absurdly expensive claiming they are “collectors item” whilest used Google Nexus 5Xes sell off at 10$…

Yea I sometimes use LLM chatbots as a rubber duck.