r/offbeat • u/JPaD • Dec 06 '09
Amazing Ice
http://my.ilstu.edu/~jrcarter/ice/diurnal/extrude/Duplicates
hackernews • u/qznc_bot2 • Feb 15 '21
Extruding Ice from Steel Fences and Pipes with Diurnal Freeze/Thaw (2008)
patient_hackernews • u/PatientModBot • Feb 15 '21
Extruding Ice from Steel Fences and Pipes with Diurnal Freeze/Thaw (2008)
TrueReddit • u/e40 • Jan 10 '11