>You can get relativistic effects while jogging and you have to aim a flashlight like a water hose. +1 for the appendix at the end that explains the conceit an

>You can get relativistic effects while jogging and you have to aim a flashlight like a water hose. +1 for the appendix at the end that explains the conceit and lays out the equations used! One of my favorites, written by John E. Stith.