RT @Sci_Phile: If you blow air through sand, it becomes a "fluidized bed," and acts just like a liquid https://t.co/5fJZMClJsO - The Calculator Guide from Twitter

If you blow air through sand, it becomes a "fluidized bed," and acts just like a liquid http://pic.twitter.com/5fJZMClJsO

— Kyle Hill (@Sci_Phile) September 20, 2017

from Twitter https://twitter.com/GuideCalculator

September 22, 2017 at 07:49AM
via IFTTT