17 ore 25 min, 16 gen 1873 anni - The Typewriter
Descrizione:
Christopher L. Sholes first introduced the typewriter which also debuted the QWERTY keyboard which is still used on modern day devices and computers used to enhance classroom learning
Aggiunto al nastro di tempo:
Data:
17 ore 25 min, 16 gen 1873 anni
Adesso
~ 151 years ago