“…On the other hand, in some cases, feature-mimicking may be enough to establish an interaction between the animat and the animal individuals. The iRAT (Wiles, Heath, Ball, Quinn, & Chiba, 2012), the PoulBot (Gribovskiy, Halloy, Deneubourg, Bleuler, & Mondada, 2010) and the robotic cockroach (Halloy et al, 2007) had the same size as an adult rat (Rattus norvegicus), chicken (Gallus gallus domesticus) or cockroaches (respectively), but, even for an untrained human eye, they looked rather different from the conspecific animal partner. In these cases, the rather limited resemblance was partly due to constraints of the technology, and investigators aimed to balance this by adding smells in the case of the iRAT (Quinn et al, 2018) and the robotic cockroach in order to increase the chance of interaction.…”