air heater Archives – The Green Optimistic green tech news, since 2008 Mon, 26 Jan 2015 15:09:45 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 Excess Human Body Heat Used to Keep Buildings Warm https://www.greenoptimistic.com/excess-human-body-heat-used-to-warm-buildings-20120331/ https://www.greenoptimistic.com/excess-human-body-heat-used-to-warm-buildings-20120331/#respond Sat, 31 Mar 2012 08:00:16 +0000 https://www.greenoptimistic.com/?p=23728 Already being used in many places around the world, the idea of using human body heat to keep buildings warm during cold seasons gains popularity very fast. After many studies engineers concluded that excess body heat could slash carbon emissions in urban areas by one third, if collected and used properly. You may have noticed […]

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]]> https://www.greenoptimistic.com/excess-human-body-heat-used-to-warm-buildings-20120331/feed/ 0 23728 Air#Maze: Cheapest and Simplest Solar Powered Room Heater https://www.greenoptimistic.com/air-maze-solar-room-heater/ https://www.greenoptimistic.com/air-maze-solar-room-heater/#comments Wed, 03 Dec 2008 07:45:41 +0000 https://www.greenoptimistic.com/?p=1288 "Environmental Art must work," says artist/inventor Doyle Doss. "As artists, as creative individuals, we must do all we can to make our work actually solve a problem. What we create must make positive impacts on an environment that has been severely damaged. The question for each of us will always remain, 'Is my work a part of the solution, really, or is it just a re-statement of the problem?' "

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