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2. Frost damage (construction) - Wikipedia

   en.wikipedia.org/wiki/Frost_damage_(construction)

   Visible frost damage develops after an accumulation of micro-cracks as a result of several freeze-thaw cycles. [ 1 ] [ 2 ] Frost damage can be prevented by the use of frost-proof materials, i.e. , a material which has sufficient closed pores, by which the volume increase caused by the freezing of water in capillary pores can be absorbed by the ...

3. Dry ice - Wikipedia

   en.wikipedia.org/wiki/Dry_ice

   The density of dry ice increases with decreasing temperature and ranges between about 1.55 and 1.7 g/cm 3 (97 and 106 lb/cu ft) below 195 K (−78 °C; −109 °F). [3] The low temperature and direct sublimation to a gas makes dry ice an effective coolant , since it is colder than water ice and leaves no residue as it changes state. [ 4 ]

4. Frost heaving - Wikipedia

   en.wikipedia.org/wiki/Frost_heaving

   Photograph taken 21 March 2010 in Norwich, Vermont. Frost heaving (or a frost heave) is an upwards swelling of soil during freezing conditions caused by an increasing presence of ice as it grows towards the surface, upwards from the depth in the soil where freezing temperatures have penetrated into the soil (the freezing front or freezing boundary).

5. AOL Video - Serving the best video content from AOL and ...

   www.aol.com/video

   The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.

6. Video clip (online media) - Wikipedia

   en.wikipedia.org/wiki/Video_clip_(online_media)

   By mid-2006 there were millions of video clips available online, [1] with new websites springing up focusing entirely on offering free video clips to users. Many established corporate sites added the ability to clip existing video content on their websites .

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   Discover the latest breaking news in the U.S. and around the world — politics, weather, entertainment, lifestyle, finance, sports and much more.