Tweenbots say more about human psychology than about robots or artificial intelligence, and make for a bizarrely heart-warming tale.
Tweenbots are human-dependent robots that navigate the city with the help of pedestrians they encounter. Rolling at a constant speed, in a straight line, Tweenbots have a destination displayed on a flag, and rely on people they meet to read this flag and to aim them in the right direction to reach their goal.
Given their extreme vulnerability, the vastness of city space, the dangers posed by traffic, suspicion of terrorism, and the possibility that no one would be interested in helping a lost little robot, I initially conceived the Tweenbots as disposable creatures which were more likely to struggle and die in the city than to reach their destination. Because I built them with minimal technology, I had no way of tracking the Tweenbot’s progress, and so I set out on the first test with a video camera hidden in my purse. I placed the Tweenbot down on the sidewalk, and walked far enough away that I would not be observed as the Tweenbot––a smiling 10-inch tall cardboard missionary––bumped along towards his inevitable fate.
But apparently the Tweenbot's initial journey was successful, thanks to the kindness and empathy of the native humans. Yet another reason why we have to stop the robots before it's too late!
(HT: Marginal Revolution.)