7×7 #4 INITIAL BRAINSTORM
What is human?
Things that are specifically human/cultural:
Prosthesis are a very human device. It is even on the edge of being cyborg. It blurs the line between the nature in the human and the cultural in the human. This is what is interesting. Glasses, canes, all these things are prosthetic in nature. These are devices that no other animal than a human would need (or maybe they would, but they can not have them)
Create a tool which is a prosthesis with a certain meaning. It should not be a prosthesis with only the meaning of making the human walk/sit down/have better vision etc. It should have a more specific purpose.
This image is confusing: the dog is holding a rubber-crocodile in miniscule size in its mouth, while the hind legs are not legs but wheels.