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M&S Flashlight / Flashlight

M&S Flashlight
M&S Flashlight

When walking at night ,only those who lead the way with the ordinary flashlight could see the road foreward clearly,but it's not clear for peaple following behind ,which may put them in danger. But this problem can be easily solved by M&S Flashlight. It is different from ordinary flashlights that four small flashlights can be removed from its tail ,through which people following behind can illuminate their roads. These four small flashlights consume little power ,so they can be used for a long time.When the mother lamp is out of the electricity, the small lights can be turned on at the same time for emergency.

University

Xiangtan University

Xiangtan University
XiangTan, China

Yirong Wang,
Xiangtan University

Cong Peng,
Xiangtan University