Originally Posted By: TeacherRO
Wouldn't bother with water. You can't pack enough to make any difference. A filter bottle might be a better idea.
I was kind of wondering that myself. A steri-pen might be very cool. You can drink right out of the glasses at a restaurant. Just tell them it's a high-tech automated stirrer. smile

HJ

P.S. Not sure if it would work on ice.
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Adventures In Stoving