Cool ice formations my friend discovered on his deck this morning
Something similar has been discussed in the past "<i>Extruding Ice from Steel Fences and Pipes with Diurnal Freeze/Thaw</i>" <a href="http://my.ilstu.edu/~jrcarter/ice/diurnal/extrude/" rel="nofollow">http://my.ilstu.edu/~jrcarter/ice/diurnal/extrude/</a> , but most of the links are dead :( :( :(<p><a href="https://news.ycombinator.com/item?id=2089306" rel="nofollow">https://news.ycombinator.com/item?id=2089306</a> (148 points | Jan 10, 2011 | 13 comments)<p><a href="https://news.ycombinator.com/item?id=26121775" rel="nofollow">https://news.ycombinator.com/item?id=26121775</a> (261 points | 11 months ago | 21 comments)<p>Anyway, from one of the comments I got this video "<i>Extruding Ice From A Steel Pipe- Time Lapse</i>" <a href="https://www.youtube.com/watch?v=nbiEfr5FxEA" rel="nofollow">https://www.youtube.com/watch?v=nbiEfr5FxEA</a>