Typpipohjat
Typpipohjat, also known as typewriters, are electromechanical devices used for typing text onto paper. They were widely used in offices, schools, and homes from the late 19th century until the mid-20th century, when they began to be replaced by typewriters and later, computers. Typewriters consist of a keyboard, a mechanism for moving the paper, and a type bar or type ball that strikes the paper to form characters. The most common typewriter is the QWERTY layout, which is named after the first six letters on the top row of the keyboard. Typewriters were popular for their durability, portability, and ability to produce hard copies of documents. They were also used for creating carbon copies and were an essential tool for business correspondence. Today, typewriters are largely obsolete, but they are still used by some enthusiasts and in specific applications, such as in the music industry for creating sheet music.