Why we knock on wood
Article by Rosemary V. Hathaway, West Virginia University Ever said something like, "I've never gotten a speeding ticket" -- and then quickly, for luck, rapped your knuckles on a w…
Article by Rosemary V. Hathaway, West Virginia University Ever said something like, "I've never gotten a speeding ticket" -- and then quickly, for luck, rapped your knuckles on a w…