I normally watch those old clips and truly that generation of the 60s and 70s made very high quality products.
Look the the 60s cars
They landed a man on the moon in the 60s.
And the music of 60s and 70s? Very well thought out lyrics (Franco etc al)
Not forgetting the Concorde which was first manufactured in 1965.
Tuko na hii made in soviet union and still works.
They started in the late 1800’s, by mid 1960s, FaceTime and texting was done and dusted.