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‘Tennis ball boy 'is a robot cleaner to pick up a tennis ball,
and save people from ball picking up trouble.
The belt made of Velcro material in this product is used to
pick up the ball. This product is manufactured drawer type,
so you can easily take out the ball. Moreover, Manual mode
is also possible to operate directly.
Sangmyung university
Cheonan-si, South Korea
Yunjo Yu,
Sangmyung university
Seonghyun Kim,
Sangmyung university
