unnecessary lighting Archives – The Green Optimistic green tech news, since 2008 Tue, 30 Sep 2014 12:47:24 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Hu2’s Wall Stickers Guilt You in Switching Off the Light https://www.greenoptimistic.com/hu2s-wall-stickers-guilt-switching-light-20140930/ https://www.greenoptimistic.com/hu2s-wall-stickers-guilt-switching-light-20140930/#respond Tue, 30 Sep 2014 12:47:16 +0000 https://www.greenoptimistic.com/?p=49381 Small French designer studio, Hu2, has come up with a clever way to encourage people to never leave the light on behind them. They created tiny wall stickers to go around the light switch, representing a dirty carbon-emitting factory, to remind us that we pollute the atmosphere by wasting energy. I wonder if there would ever be […]

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