Wednesday, July 1, 2009


Providing important reduction in heat conduction

* How much skin would I have lost without them?
* Another fascinating and similar piece of technology is coffee mug handles. Consider how much hotter is a mug containing hot coffee than its handle. What keeps the heat from going from mug to handle? Perhaps my father, a chemist, can explain it to me.
* In the absence of a pot holder, a towel (simple miracle #36) may also suffice.

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