Replies

To: Texas Eagle

How is a thermos capable of keeping hot things hot and also cold things cold?

25 posted on 09/19/2011 1:16:59 AM PDT by DJlaysitup

To: DJlaysitup

And how does it know?

43 posted on 09/19/2011 5:00:11 AM PDT by motor_racer (Pete, do you ever get tired, of the driving?)

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