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As we all know, the candle keeps dripping wax when it burns.The wax drops shed on the desktop and is very difficult to clean. The wax drops can not full combustion chich is a waste.
Clean candle add many gouges to an ordinary candle, making wax drops no longer to flow to the desktop directly, but to stop in these gouges. So wax drops will no longer stick to the desktop, but store in the gouges to be burned later. Clean candle can not only provide us clean desks but also avoid candle's waste, it is a low-carbon and invironmental method.
Nanjing University
of Science and Technology
Nanjing, China
Ding Xiaolong
Nanjing, China
Ding Xiaolong
Wang Han
Lu Wei
Lv Long