Friday Weird Science: Eyeballin' the David's Balls By Scicurious | April 5, 2013 | 0 Sci is at Neurotic Physiology today, checking out the David. And I mean....CHECKING OUT the David. No fig leaf. Why? To see which of his family jewels hangs lower, of course! It's for art. And for science. Head over and check it out.