Green Purr

February 22, 2012
by Helen
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Weekly Finds 3 – 2012

This weeks finds: Nanotubes to the rescue ! Glasgow’s University of Strathclyde has developed a paint that communicates with wireless signals, sending notifications of potential micro-cracks the structure is experiencing which may cause major future problems. Full article here.  Anybody for a … Continue reading

January 26, 2012
by Helen
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Amendment to the South African Weather Services Act

Sometimes (ok, often) I think the world is going mad!  The SA government is attempting to pass the Access to Information Bill (aka the secrecy bill, more info here ), which would result in undermining democracy in our country and … Continue reading