https://en.m.wikipedia.org/wiki/Dacite
https://pubs.rsc.org/en/content/articlelanding/2017/sc/c6sc04903f#!divAbstract
https://www.sciencedirect.com/science/article/abs/pii/S2405829718300199
http://rexresearch.com/anzainanobubbles/anzainanobubbles.html
https://en.m.wikipedia.org/wiki/Casimir_effect