DIY air conditioning Archives – The Green Optimistic green tech news, since 2008 Sun, 10 Mar 2019 19:12:40 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 How to Build a DIY Evaporative Air Cooler in a Bucket https://www.greenoptimistic.com/how-to-build-a-diy-evaporative-air-cooler-in-a-bucket-20190310/ https://www.greenoptimistic.com/how-to-build-a-diy-evaporative-air-cooler-in-a-bucket-20190310/#respond Sun, 10 Mar 2019 19:12:40 +0000 https://www.greenoptimistic.com/?p=68016 Have you ever notice how it’s often cooler near a lake on a hot summer day? Especially if there’s a slight breeze? It’s not just the breeze, you are feeling the air cooler because of the water evaporating. When evaporation occurs, water absorbs all the heat from the surroundings and take it with it. Cool […]

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]]> https://www.greenoptimistic.com/how-to-build-a-diy-evaporative-air-cooler-in-a-bucket-20190310/feed/ 0 68016 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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