Larry Scheckel is the author of I Always Wondered About That, I Wondered About That, Too and Ask a Science Teacher. He taught physics and aerospace science for 38 years and received the Presidential Award from the State of Wisconsin six times. Scheckel has written 900 weekly columns for the Tomah Journal, many of them subsequently published in The Science Teacher and The Physics Teacher. He speaks frequently at science teacher conventions, summer workshops, and has been a Science Olympiad coach, robotics mentor, and museum presenter