The Rock 'Em Sock 'Em robots' names are Red Rocker and Blue Bomber respectively

Twister was originally going to be called Pretzel

The patient from Operation's name is Cavity Sam

https://www.retrowaste.com/1960s/toys-in-the-1960s/

Segregation was present on buses

By the end of the 60s, 11.5 million cars were on the road

A new car costed on average $2,753, and gas for it was $0.31

https://www.retrowaste.com/1960s/cars-in-the-1960s/

Longer hair was becoming more socially accepted among males

Clothing was becoming more unisex, and you could find both genders in a store

Designs were described as colorful and hippie

https://fashionhistory.fitnyc.edu/1960-1969/

The first handheld calculator was made, and it was 4/6/2 inches

It was made by Jack Kilby, who co-invented the integrated circuit

It started at $400, then $250 after a few months, then $150

http://www.vintagecalculators.com/html/history_of_electronic_calculators.html

(Original pic was too big)

Mothra is commonly joked as being Godzilla's wife due to being one of the few female Kaijus

Barney Rubble's voice actor voiced Barney for 40 days in bed after a car accident

The famous Flintstones phrase "Yabba Dabba Doo" was made when a voice actor wanted to say it instead of yahoo

https://godzilla.com/blogs/monsterpedia/mothra?srsltid=AfmBOorSXxnOH_957ud_bkPSDmyNlEWJ7x99DC7r0oXMwO2ertWSkRoP

https://www.imdb.com/title/tt0053502/