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Toilet Guardian

Biogas warning prevents unpleasant surprises

Published in issue 362, February 2007

If we are to believe the Americans we should be prepared at all times for a terrorist attack. In Europe we are heading the same way, as can be seen from various news flashes. The UK has also adopted a threat level system, which indicates how worried the population should be. This is all very well, but these types of indicator should really be utilised where they are most effective: in the toilet.

Relevant websites

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audacity.sourceforge.net
sprite.student.utwente.nl/~jeroen/projects/wcterror

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Biogas warning prevents unpleasant surprises

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Toilet Guardian

Biogas warning prevents unpleasant surprises

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