CUI stands for Character User Interface GUI stands for Graphical User Interface the GUI is the user interface in which user interact through the application by making uses of graphics, whereas in CUI the user has to interact with the application by making use of the codes

"What'chu Lookin' At" by Uncle Kracker

German, Gottlieb Daimler invented the first gas-engined motorcycle in 1885. These "motorcycles" were ordinary pedal bikes with small steam engines on the FRONT tire...thankfully the internal combustion engine was developed in Germany in 1876 then spawned the Motorcycle in 1885