RE: $1 isn't really $1 anymore ?!?

Just out of curiosity:

How much as the dollar declined in the last 50 years against smartphones, laptops, flat screen televisions?

How about against microscopic surgery? EVs? Batteries? What about solar panels? Wind farms?

How about stock trades? Music? Videos? Long distance communication? Information storage and sharing?

There are countless products and services that are a lot cheaper today than we had 50 years ago yet few talk about that.

And then what is comparable to 50 years ago? Does anyone really equate a car in 2022 to one from 1970?