"Mom's anger" meter and control stick

Name :
Konosuke Sato
COUNTRY :
Japan / Kumamoto
AGE :
4
YEAR :
2017
PRIZE :
The Prize of the Chairman of Hatsumei Kyokai
COMMENTARY :
This meter shows how much anger, irritation, and sadness Mom has. When I raise the stick attached, she goes into a slow daze. Moving it to the left makes her gentle, and moving it to the right makes her smile.
"Mom's anger" meter and control stick