Rats (and dogs) still seem to be "state of the art" in the detection of chemicals. Both the rats and the dogs scale very poorly, though. Maybe training rats vi

Rats (and dogs) still seem to be "state of the art" in the detection of chemicals. Both the rats and the dogs scale very poorly, though. Maybe training rats via AI would improve that? Human labor in Africa is cheap, so automation doesn't really save wages, but it could improve how much you know about the reliability of the rats, and thus you could train more numerous and more reliable rats.