Eco Cooler Archives – The Green Optimistic green tech news, since 2008 Tue, 14 Jun 2016 05:21:43 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Eco Cooler – No Electricity DIY Air Conditioner Made from Plastic Bottles https://www.greenoptimistic.com/eco-cooler-no-electricity-airconditioning-plastic-bottles-20160613/ https://www.greenoptimistic.com/eco-cooler-no-electricity-airconditioning-plastic-bottles-20160613/#comments Mon, 13 Jun 2016 20:05:56 +0000 https://www.greenoptimistic.com/?p=60080 The Eco Cooler is a revolutionary DIY air conditioning system, which is made from recycled plastic bottles and needs no electricity. Summer is finally here for most of us in the Northern hemisphere. Jackets go safely in storage, and we all start dreaming of that beach holiday and cocktails. Unfortunately, summer is not so pleasant when […]

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