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光る舗装
太陽光などを蓄積して光る舗装技術を、兵庫県朝来市の「ラベックス」が開発した。７時間ほど光り続け、夜間の公園や階段の安全対策に役立つほか、災害時の誘導灯にも使えるという。
Video Length: 38
Date Found: December 19, 2010
Date Produced: October 12, 2015
View Count: 0
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