Idea Exchange: More ideas for plastic bags
To extend the life of timers used around the lab-where wet hands frequently touch them and they are sometimes accidently dropped into the sink-we place our timers in zippered plastic bags.
To extend the life of timers used around the lab—where wet hands frequently touch them and they are sometimes accidently dropped into the sink—we place our timers in zippered plastic bags. The timers are still easy to use, and we now only have to replace them every six to 12 months.
Dr. Lois Davis
Nixa, Mo.
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