someone comes around.
It looks like the robot is asking for help. Amazingly, in an
G2
experiment at a kindergarten, children naturally began helping
the robot. The children started putting trash in it, even though
G1
10 they hadn't been told to. So people are happy to throw garbage
in a bin to help someone, even though the trash is not theirs.
In conclusion, instead of forcing people to change their
behavior, it's much more effective to take a psychological
approach. That will surely make them keep their environment
15 clean. Don't nag at people; nudge them.
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