What was cool in the 50s?

What was cool in the 50s?
Jimmy Dean,
Marilyn Monroe,
Elvis Presley,
Elizabeth Taylor,
Salk Vaccine,
I Like Ike,
JFK,
Martinis and Manhattans,
Brylcream,
Poodle Skirts,
Sweater Sets
Jeans with wide rolled up cuffs,
Motorcycle Boots,
Motorcycle Jackets,
Cigarette packs rolled up in t-shirt sleeves,
Capri Pants,
Short Shorts,
Formica Furniture,
Copper Bottom Cookware
All About Eve,
Sunset Boulevard,
A Place In The Sun,
A Streetcar Named Desire,
The African Queen,
Rear Window,
Rebel Without A Cause,
Baby Doll,
The Bad Seed,
Cat on a Hot Tin Roof,
Some Like It Hot,
TV antennas and converters,
I Love Lucy,
Your Show of Shows with Sid Caesar and Imogene Coca,
77 Sunset Strip and Ed "Kookie" Burns,
Dobie Gillis and Maynard G. Krebs,