community michael thalassis.
Τετάρτη 10 Μαΐου 2017
Τρίτη 11 Οκτωβρίου 2016
Παρασκευή 7 Οκτωβρίου 2016
Wikipedia @Wikipedia Aerogel is a synthetic ultralight material in which the liquid of a gel has been replaced with a gas. Read more:
Aerogel is a synthetic ultralight material in which the liquid of a gel has been replaced with a gas. Read more: https://en.wikipedia.org/wiki/Aerogel
Παρασκευή 12 Ιουνίου 2015
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