The use of resources, the best value by bringing something of the supplies used, some that may be used repeatedly several times, such as the working theme for the old that are still in good condition to play or sleep at home or donate. Rather than write a blank paper reports benefits by writing and then 1 for duty or may bring a notebook paper, reducing the cutting of trees. Bringing the glass to water or eating utensils such as artificial flower vase or a pencil, etc. In addition to helping to reduce expenses. Reduce the energy consumption of energy and to help protect the environment and also of cute from the invention of it.
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