One day in physics class many years ago, our teacher asked us to tell him—without turning around—what color the back wall of the classroom was. None of us could answer, for we hadn&rsqu…
Source: Basin of Love | Our Daily Bread
One day in physics class many years ago, our teacher asked us to tell him—without turning around—what color the back wall of the classroom was. None of us could answer, for we hadn&rsqu…
Source: Basin of Love | Our Daily Bread