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What is sleep?

December 20, 2009 AdventureLisa 0

My interest in sleep initially stemmed from my ability to sleep anytime and anywhere and then later from AR – particularly with regard to sleep cycles, duration and deprivation. AR-induced sleep deprivation is of special interest because in events it is easy to observe how each person responds differently, some having higher levels of tolerance than others.

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Headlamps and batteries

December 20, 2009 AdventureLisa 0

Frequent questions about lights keep popping up on the mailing lists. I do not claim to be an expert but our training circumstances over here in Namibia prompted me to do many hours of research on the subject. So my two cents’ worth…