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Bubble expander machine / Bubble machine

Bubble expander machine

The bubble expander machine is a combination of the chest expander and the bubble machine. Now children are not interested in sports equipment in life, so combining it with the children's favorite bubble machine increases the fun of exercise. It allows children to interact with others, and while pulling, the kinetic energy is converted into electrical energy for the bubble machine, which also increases the children's knowledge of energy conversion.

University

Jiangxi University of Finance &Econ

Jiangxi University of Finance &Econ
Jiangxi Nanchang, China

Changfu Huang,
Jiangxi University of Finance &Econ

JinHua Yang,
Jiangxi University of Finance &Econ

ChuYi Xue,
Jiangxi University of Finance &Econ

Zepu Qin,
Jiangxi University of Finance &Econ