- cellphones, the internet and GPS saves insane amounts of time coordinating RL events. I'm never gonna get back the 1000+ hours I spent with paper maps trying to find places, playing "phone tag" coordinating activities, etc. Kids these days, they just have no idea.
- remote work & learning = 2+ hours PER DAY. I used to pay $500 (in today-dollars) a month to sit on the Long Island Railroad and read books. Now I work when I'm ready to be productive. I listen-in on zoom calls, whisper questions to people, read docs, all "soaking up" information. Recently, I got tons of work done while on a grand jury - 21 cases in 8 days and no problem interleaving work, thanks to excellent WiFi and work-from-anywhere.
- e-commerce and youtube = no more repeated trips to the store for stupid shit. I've got a dozen major home improvement projects going at once, with ecomm orders every which way, from lumber to jigsaws, electrical to plumbing. Easy returns means I can experiment more. YouTube means fewer mistakes and far fewer disasters.
- globalization = variety = better tools for the job. No seriously, you have no idea how limited and shitty products used to be. In software, we had no source control let alone CI/CD - reproducibility was not a thing, let alone distributed computing. IRL, I remember trying to buy stuff at Sears and Service Merchandise and the only review system was the store clerk on commission. You can't imagine the BS we put up with, simply for a lack of variety.
(I could go on... you can't imagine healthcare back then... in the starkest definition of "productivity," cancer was often a death sentence even caught early, and now people routine survive stage 4 cancers... also everybody knew people who died young in car accidents, it was tragic but normalized, and then DUI laws and education, crumple zones and airbags all made this rare...)
Now it's true, we "waste" our newfound freedoms binge-watching Netflix, wasting time here on HN, going to the gym, and so on. Put another way, I dunno about you, but my daily/weekly "productivity limit" is not based on output, but on my brain maxxing out, from too many projects, too many names, too many details.
It's also true that many upgrades are "trivial" - vacuums with lights and on/off buttons on the handle; better quality audio and video; 1000s of streaming shows. Back in the day, we had maybe a dozen channels and the quality was often terrible, from mediocre writing and acting, to hilariously simple production values that even pre-dated the demands of 4K. Historical fiction wasn't popular because it sucked. Sci-fi and horror weren't much of a thing because the special effects sucked. And and and.
These don't make you productive, and they don't even make you happier unless you remember to appreciate them.
Which is why I'm taking the time to write this comment. I just had another amazing day that my older self simply couldn't imagine, let alone someone from mid-century or before computers.