
Smoke but we can hold it ? what kind of sorcery is this ?! probably you've not heard about this before :)
Created by Samuel Stephen Kirstler in 1931 as a result of a bet with Charles Learned over who could replace the liquid in "jellies" with gas without causing shrinkage.
Aerogel ,the Frozen Smoke is a synthetic porous ultralight material derived from a gel, in which the liquid component of the gel...