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Motion-sensor lights

Motion-sensor lights that reduce the need for the elderly to manually to turn on the lights can be considered as an alternative lighting option.

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Designs That You & I Will Use

Lian He Zao Bao 2 October 2014

LianHeZaoBao published an article written by "huwei" on BCA's UD Assessor Course conducted at the BCA Academy.
The article, written in Chinese, is reproduced with the permission of the author.
Click here for the pdf copy:
The U.D. Pen
November 2014
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