Differences between revisions 4 and 5

Cooling

Normal
- A: Using compressor
- B: absorption refrigerator - e.g. Ammonia Absorption
- C: The Peltier effect uses electricity to pump heat directly
Magnetic Refrigeration
- http://en.wikipedia.org/wiki/Magnetic_refrigeration
Thermoacoustic refrigeration - using a standing sound wave.
- http://en.wikipedia.org/wiki/Thermoacoustic_refrigeration
Storing cold in ice.

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-  ⇤ ← Revision 4 as of 2012-03-31 19:57:09 → 
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+   ← Revision 5 as of 2012-05-19 07:09:43 → ⇥
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+ * Storing cold in ice.
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