When dust sticks to a surface or a lizard sits on a ceiling, it is due to “nature’s invisible glue.” Researchers at Chalmers University of Technology, Sweden, have now discovered a quick and easy way to study the hidden forces that bind the smallest objects in the universe together. Using gold, salt water and light, they have created a platform on which the forces can be seen through colors.
A platform of gold adds color to nature’s fundamental forces


