Netvouz - link info http://www.netvouz.com/url/932c5328f643b088a63602ac1a26aa2e?feed=rss Info about a link The Zeer Pot - a Nigerian invention keeps food fresh without electricity http://www.scienceinafrica.co.za/2004/september/refrigeration.htm Africa's first online science magazine Health & Medical esotericx10 Fri, 03 Oct 2008 04:47:09 GMT