Gravity Vacuum Machine

Name :
OSAWA Gaku
COUNTRY :
Japan / Yamagata
AGE :
8
YEAR :
2021
PRIZE :
The Prize of the President of the Japan Patent Attorneys Association
COMMENTARY :
When you attach it to the item you want to make float and turn it on, it will take up gravity and the item will float in the air. You can experience weightlessness while on Earth. I think it is very fun.
Gravity Vacuum Machine