A human would judge how often to remind a patient to take medicine and whether or not to inform the doctor if the patient refuses to take the medicine.
"There is massive potential in heat storage, and this concept is eminently achievable, " says Bathurst, "but I think it will need a more intelligent system to make it work".
The clinical literature on antidepressant drugs is massive, since large-scale, rigorous studies are required for market approval from the Food and Drug Administration (FDA).
This often proves difficult and can take a long time so I will ring a bell so that everyone knows it's time to eat! Hopefully this will speed things up a bit.