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One Coin One Light / Piggy Bank

One Coin One Light
One Coin One Light

One Coin One Light is mainly composed of a main desk lamp piggy bank and a small building light module. When the child has the item he wants to buy, he can input the corresponding number according to the item price and divide the light into corresponding levels. The coins are stored in the piggy bank, and the desk lamp will light the lights of different levels according to the weight of the deposited coins. The number of lights that will be lit will increase with the increase of the coins invested. When the total value of the coin input reaches the previously set number, the table lamp will reach the full light mode.


Dalian Nationalities University

Dalian Minzu University
Dalian, China

Zhi Li,
Dalian Minzu University

Yunqing Wang,
Dalian Minzu University

Wenhua Yao,
Dalian Minzu University

Tianqi Lang,
Dalian Minzu University

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