observation log
pressing the button runs one more trial on the subject, wherever it happens to be in the lab. the output has never changed.
RUNLOCATIONOUTPUT
0 trials run, lifetime
about the subject
the lab keeps one mouse and calls it the subject. it has been in every room of the lab at some point: the microscope bench, the supply drawer, the maze corner by the beaker shelf. it has never said a real word. the log only ever records the same three dots, run after run, and the lab writes that down as data anyway.