Some clever dudes figured out what density is and how to apply the science of density to whiskey and water. They then took it to another level and made a bar trick video in which water and whiskey are poured into their own shot glass, then the water and whiskey switch places. You can’t use your mouth or an extra glass to get the liquids to switch places. All you need is a driver’s license, or other flat surface. Watch the video and you’ll know how to do the bar trick!
Share me! 
{ 0 comments… add one now }