Category Archives: Power

real power to get the job done

31 | My Favourite Power Tool

Posted on June 28, 2010 by michael
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I am talking a lot about power tools in a virtual sense, but actually i just love real power tools. below is an image of my trusted friend: a BOSCH CSB 800 2RE percussion drill, made in germany, 800 watt … Check the whole post »

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15 | Sustainability ‘Without the Hot Air’

Posted on August 2, 2009 by dr michael
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At last someone talking in understandable figures: the book by David JC MacKay, 2009, ‘Without the Hot Air’, explaines sustainable anergy and the sources of the daily energy consumption in easy chunks. If you want to discuss sustainability further, you … Check the whole post »

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7 | The Caduceus

Posted on July 19, 2009 by dr michael
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What are the caduceus’ symbolism and history? The staff with the two coiled serpents is very ancient. Depictions are found in Mesopotamia from about 3000 BC. It is also said to be used in Atlantis and ancient Egypt. The exact … Check the whole post »

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