Efficient Mail Route : 無料・フリー素材/写真
Efficient Mail Route / Participatory Learning
| ライセンス | クリエイティブ・コモンズ 表示 2.1 |
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| 説明 | Clustering mailboxes on one side of street at property lines means less driving, less stopping, less use of fuel, less global warming, less ocean acidification, less trucks on the road, less traffic, less accidents, less expensive mail delivery rates, more exercise... Learn more: www.ed4wb.org/?p=641 |
| 撮影日 | 2010-08-05 10:18:05 |
| 撮影者 | Participatory Learning |
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