• on Education & Information
  • Published in issue 6/2008 on page 54
About the article

Air Power, Sound and Heat

Winning themes of our Notebook competition

Air Power, Sound and Heat
In November 2007 this magazine launched a competition under the title ‘The Challenge’. The task was to power a laptop in an unconventional way. The cream of the contributions proves there is almost no limit to our readers’ creativity.
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