Medical things, mostly. Everyone experienced the speed that mRNA vaccines can be developed and deployed at scale. A lot is coming from that tech. One of the objectively good uses of AI is protein folding and discovering new compounds. Just being able to target a virus’s weak point is so new, stupid people are freaked out by it.

Consumer tech stuff like batteries and whatever the hype cycle is promoting — crypto or LLMs — gets all the attention but the life sciences field marches on. There are things that are going to revolutionize the way we think about certain diseases. In my lifetime, AIDS went from death sentence to something more like expensive diabetes.

And with emergency care, there are things that even an ER doctor with $200,000 in equipment can only hope to triage today that will be something an EMT can begin to triage on the way to the hospital with something simple. (NARCAN exists now but it’s an example of slow and steady progress. Imagine a NARCAN for heart attack or stroke where we just keep it in our first aid kits.)