English: 4800-52 mainframe / dumb terminal keyboard, circa mid 1980s. Note the obscure configuration of modifier and arrow keys, line feed key, break key, blank keys, and repeat key.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.