A person who turned 21 in 1968 is now 76 years of age.
The teenagers that existed in 1968 are now 68–74 years old.
Five decades have passed since then.
The United States was still embroiled in the Vietnam War.
The assassination of JFK had occurred only five years previously.
Man hadn't walked on the moon yet.
The Moon is moving away from Earth at roughly 1.49 inches per year. That means that it has moved away by about 82 inches since 1968.
There have been roughly 2,860 weekends since then.
Names such as Michael Jackson, Led Zeppelin, Jack Nicholson, David Bowie, Margaret Thatcher, Elton John, and Charles Manson were not famous at the time.
Popular songs that year included the likes of "Hello Goodbye" by The Beatles, "Judy In Disguise" by John Fred & His Playboy Band, "Green Tambourine" by The Lemon Pipers, "Love Is Blue" by Paul Mauriat, "The Dock Of The Bay" by Otis Redding, and "Honey" by Bobby Goldsboro.
Films such as "Candy", "Funny Girl", "Barbarella", "Rachel, Rachel", "Rosemary's Baby", and "2001: A Space Odyssey" were playing at movie theaters in 1968.
The Earth has travelled 248 billion miles through space since 1968.
Video game consoles did not exist in 1968.
Pocket calculators didn't exist.
Brian Jones was still alive.
Due to the expansion of the Atlantic Ocean, the distance between the United States and Europe has grown 138 centimeters since 1968.
A person who was born that year has had roughly 110–165 colds in their lifetime.
The world has gone through 220 seasons of weather.
The minidress was still relatively new.
The hippie subculture was still popular.
People didn't have answering machines.
The afro hairstyle was popular at the time.
"Columbo", "Here's Lucy", "Rowan & Martin's Laugh-In", "Hawaii Five-O", and "Adam-12" were among the TV shows that started airing that year.