A recent post at the T’a’grarial blog shows a TED talk video of Adam Grosser describing a new, improved version of a product from 1928 providing 24 hours of safe non-electric refrigeration from a device the size of a thermos using just one hour of cooking heat available anywhere in the world.



This entry was posted on Wednesday, July 9th, 2008 at 8:09 pm and is filed under Freedom, Health, Self Reliance. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.