Again in terms of productivity: safety (huge), money savings (huge), literal speed (yes, it's faster A to B), productive activities possible during driving / due to the comfort of driving / due to tech like GPS (...huge) as... summarizing all that as "convenient" is disingenuous. I hope if you actually reply again, that you explain even just the massive safety improvements as not direct, concrete productivity improvements.
Also turning a smartphone with internet, realtime transit info, route planning, which can do it anytime in the future, anywhere on earth, and let you plan travel across any number of travel modalities (it shows me transfers between bus, train walking, weather along the way, etc) into... "GPS" is just a great example of myopia. And that's just scratching the very surface! For just the narrow, narrow use of travel, the phone solves whole entire large brick-and-mortar industries that used to exist like travel agents - remember, you used to go to a dedicated store to book travel? And trusted one person who actually didn't know much about anything? And they had like a few packages, and you browsed them in a low-res pamphlet? I mean really, travel is the topic you want to say hasn't improved, and your example is electric sign-posts? The, well, myopia in that is stunning.
But I worry even bringing in one extra point, because you've shown yourself to be the type who latches onto examples and reduces, rather than expanding. Remember - smartphones replacing travel agents in a 100x better fashion is but one of thousands of improvements it's made to transportation (Google search, Wikipedia, Tripadvisor, Uber, Getaround, Yelp, HotelTonight, Airbnb, online booking), which is but one of thousands of use cases it's done similar for.
Also turning a smartphone with internet, realtime transit info, route planning, which can do it anytime in the future, anywhere on earth, and let you plan travel across any number of travel modalities (it shows me transfers between bus, train walking, weather along the way, etc) into... "GPS" is just a great example of myopia. And that's just scratching the very surface! For just the narrow, narrow use of travel, the phone solves whole entire large brick-and-mortar industries that used to exist like travel agents - remember, you used to go to a dedicated store to book travel? And trusted one person who actually didn't know much about anything? And they had like a few packages, and you browsed them in a low-res pamphlet? I mean really, travel is the topic you want to say hasn't improved, and your example is electric sign-posts? The, well, myopia in that is stunning.
But I worry even bringing in one extra point, because you've shown yourself to be the type who latches onto examples and reduces, rather than expanding. Remember - smartphones replacing travel agents in a 100x better fashion is but one of thousands of improvements it's made to transportation (Google search, Wikipedia, Tripadvisor, Uber, Getaround, Yelp, HotelTonight, Airbnb, online booking), which is but one of thousands of use cases it's done similar for.