http://ecoscraps.com/2008/09/25/einsteins-1930s-eco-friendly-electric-free-refrigerator-is-making-a-comeback/ A Scrapbook of the Green World Wed, 30 Mar 2011 10:57:45 +0000 hourly 1 http://wordpress.org/?v=3.3.2 http://ecoscraps.com/2008/09/25/einsteins-1930s-eco-friendly-electric-free-refrigerator-is-making-a-comeback/comment-page-1/#comment-12076 kalyani Mon, 08 Dec 2008 09:29:34 +0000 http://ecoscraps.com/?p=891#comment-12076 this is something great and necessary 4 us at this point of time in which the resources r getting depleted!!!!!! this is something great and necessary 4 us at this point of time in which the resources r getting depleted!!!!!!

]]> http://ecoscraps.com/2008/09/25/einsteins-1930s-eco-friendly-electric-free-refrigerator-is-making-a-comeback/comment-page-1/#comment-70558 kalyani Mon, 08 Dec 2008 09:29:00 +0000 http://ecoscraps.com/?p=891#comment-70558 this is something great and necessary 4 us at this point of time in which the resources r getting depleted!!!!!! this is something great and necessary 4 us at this point of time in which the resources r getting depleted!!!!!!

]]> http://ecoscraps.com/2008/09/25/einsteins-1930s-eco-friendly-electric-free-refrigerator-is-making-a-comeback/comment-page-1/#comment-8126 Steve Sun, 12 Oct 2008 15:21:53 +0000 http://ecoscraps.com/?p=891#comment-8126 This is one of several absorbtion-cycle refrigerators. A similar scheme, using ammonia, water and hydrogen and powered by a gas flame, was used in refrigerators and even a few room air conditioners until the mid-1950's. Freon replaced ammonia because it is neither flammable nor toxic. This is one of several absorbtion-cycle refrigerators. A similar scheme, using ammonia, water and hydrogen and powered by a gas flame, was used in refrigerators and even a few room air conditioners until the mid-1950′s. Freon replaced ammonia because it is neither flammable nor toxic.

]]> http://ecoscraps.com/2008/09/25/einsteins-1930s-eco-friendly-electric-free-refrigerator-is-making-a-comeback/comment-page-1/#comment-70557 Steve Sun, 12 Oct 2008 15:21:00 +0000 http://ecoscraps.com/?p=891#comment-70557 This is one of several absorbtion-cycle refrigerators. A similar scheme, using ammonia, water and hydrogen and powered by a gas flame, was used in refrigerators and even a few room air conditioners until the mid-1950's. Freon replaced ammonia because it is neither flammable nor toxic. This is one of several absorbtion-cycle refrigerators. A similar scheme, using ammonia, water and hydrogen and powered by a gas flame, was used in refrigerators and even a few room air conditioners until the mid-1950′s. Freon replaced ammonia because it is neither flammable nor toxic.

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