With humans, eye contact can mean different things depending on one’s culture. In the U.S. and most of Europe, eye contact signifies genuine interest in another person. It can also be flirtatious and a signal that the person making eye contact is confident and bold. In other cultures eye contact can be seen as a […]
Dehydration of food is a process that removes water. The pieces become smaller and more concentrated, but nutrition remains practically the same. Dehydrating food inhibits the growth of bacteria as well. Before there were dehydrators there was the sun. Early on people discovered that the sun removed water from their food which could then be […]
