Cold Chain vaccine cooler
This isn't a high-tech milk jug, but it's a distant cousin. Currently known as Project Cold Chain, this cooler technology has been designed to keep vaccines cold for months at a time, allowing them to be sent out to remote parts of the world that may not have the facilities for a dedicated refrigeration system.
August 21, 2012 6:57 AM PDT
Photo by: Josh Lowensohn/CNET
| Caption by: Josh Lowensohn
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