Instantaneous, real time worldwide communication via satellite AND access to most every byte of human knowledge, on a portable device in everyone's hand; soon to be wired directly to the cortex.
Having "incomparable recall of those times" (his words), my 81 yr old father-in-law (still lucid and pushy) nominates these:
Big screen 4K TV's
Cars parking themselves
The Cloud
Bluetooth
CGI
Flashdrives
I … Read more