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are economically backward. Placed next to a football field, the street lamp takes advantage of the high temperatures in Africa, USES solar power to conserve energy, and includes an infrared projector. When the children play football, the street lamp projects the penalty line of the football game, allowing the children to have a stronger sense of sports experience, release themselves and liberate their mind.
Changsha university of science and
technology
Changsha, hunan,, China
Ao Li,
Changsha university of science and technology
Xiaolin Gao,
Changsha university of science and technology
Jiachen Jiang,
Changsha university of science and technology
Qier Lu,
Changsha university of science and technology