Android technology may reveal the inner lives of simple and mysterious creatures, in disturbing fashion. Via New Scientist:
Slime mold finds the quickest path between food and has even shown signs of having memory – despite not having a brain.
A human-like robot face has been hooked up so that its expressions are controlled by the electrical signals produced when yellow slime mold shies away from light, or moves eagerly towards food.
Physarum polycephalum is a common yellow slime mold which ranges in size from several hundred micrometres to more than one metre. It is an aggregation of hundreds or thousands of identical unicellular organisms that merge together into one huge “cell” containing all their nuclei.