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Play & Lighting is a tool for children in the Third World. You can stick it in the opening of a plastic bottle instead of the cap. Power is generated when you turn or shake P&L. It is a toy that generates light at night when you hold the handle and turn it around in any direction. P&L is designed in the colors children like and features a soft shape. When you turn it for a minute, it will generate light for about 10 minutes. It has a blink mode and a lighting mode. The blink mode is for using P&L as a toy and the lighting mode is for use as a lantern.
Dongseo_university
Busan-si, South Korea
Sanghoon Yoon,
Dongseo University