Sound power truck, go!

Name :
HORI Yuna
COUNTRY :
Japan / Kagoshima
AGE :
13
YEAR :
2022
PRIZE :
The Prize of the Minister of Economy, Trade and Industry
COMMENTARY :
This is a "sound power truck" that makes electricity using sound waves. A truck equipped with a sound power generation system drives around town picking up all the sounds and turning them into electricity to power our daily lives.
Sound power truck, go!