What is a 71?

It is not clear what you mean by "a 71." If you are referring to a year, the year 1971 was significant for several reasons. Here are some key points about 1971:

1. Events in 1971:

   • The Vietnam War was still ongoing, and there were protests against the war worldwide. The anti-war sentiment was particularly strong in the United States.
   • Apollo 14, the third manned mission to land on the moon, took place in January.
   • The Attica Prison riot occurred in September, which was a significant event in the fight for prisoners' rights.
   • The opening of Disney World in Florida on October 1st.
   • The iconic music festival, Woodstock, took place in August 1971.

2. Culture and Entertainment:

   • The film "A Clockwork Orange" was released, based on the novel by Anthony Burgess.
   • The popular TV show "All in the Family" debuted, tackling social and political issues.
   • One of the most famous songs of all time, "Stairway to Heaven" by Led Zeppelin, was released.

3. Technology and Science:

   • The first microprocessor, Intel 4004, was invented, paving the way for the modern digital era.
   • The floppy disk was introduced by IBM.
   • The first email was sent by Ray Tomlinson, a computer programmer.

These are just a few highlights from the year 1971. If there is something specific you would like to know about, please provide more information.