I'm finding now with various "50 years ago" stuff (celebrating, commemorating) that we've hit a point where the past doesn't look (or sound) as old as it used to.

When I was a teenager the 1920s, then 50 years ago, was an utterly foreign world of fuzzy b&w images and crackly lo-fi sounds. But anything well photographed or recorded from the '60s looks and sounds quite modern.
Attached pic of my dad's lifelong friend Steve + two of his kids + me taken around this time 55 years ago, and about 20 feet from where the two guitars in my previous pic (taken last weekend) were placed. Is that a transistor radio on the table or a smartphone in a retro case?

-Dave-