Edison had experienced for 13 months on the incandescent lamp, trying to find the right combination to make it glow. When he finally succeeded at three o’clock in the morning, he ran out of the barn, across to the house, upstairs to his wife’s bedroom, and shouted, "Daring, look!"
Mrs. Edison woke up, turned over and said, "For goodness’ sake, Tom, turn out that light and come to bed!"
Tags: Jokes














