Human like robot.
It looks...afraid? Maybe even terrified? Why would a robot show emotions like that?
This is Blob. He has survived a fire and the collapse of the same building. He escaped but with some ugly scares. Scientist have experimented on him for decades and now he's free, but has no where to go. So every time a human tries to interact with him, he starts shaking and backs off. Humans scare him.
This project might seem like science fiction but if you swap the protagonist with a rat, it's reality. Animal testing can be a cruel thing. Unethically performed testing leaves some animals crippled for life or even dead.
The goal of creating Blob was to make people uncomfortable and to feel sorry for him.
Blob was programmed using Arduino. At the front, functioning as his eyes, a movement sensor is placed. When he senses someone is close to him, he will back up, shiver and then go the other way.