Science YouTuber (and former NASA engineer) Mark Rober explains how when you add air "in the just the right way" to sand, it "basically becomes a liquified soup." It sure does!
Watch and learn.
Science YouTuber (and former NASA engineer) Mark Rober explains how when you add air "in the just the right way" to sand, it "basically becomes a liquified soup." It sure does!
Watch and learn.