Category Archives: Uncategorized

Earth hour poetry

A friend wrote a poem about earth hour which I thought was worth sharing.  Very succinct.  So with thanks to Mike Smith for allowing me to share ‘By Cripes’ with you: By cripes, these days it’s really quite confusing Trying to decide … Continue reading

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CFLs Contain Mercury. EECA promotes CFLs. IPENZ suggests a mercury label for them. And Germany wants to ban them.

The various approaches to CFLs (compact fluorescent lamps). In New Zealand, March 2011: IPENZ’s (Institution of Professional Engineers) weekly newsletter included an item about its submission to EECA.  It included a mention of the mercury issue.  The last two bullet … Continue reading

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