Fly-away Overheads From Cindy Garwick, advisor to the Kansas-NEA student program at Kansas State University, Kansas: ìAt a recent training in Manhattan, Kansas, I observed the presenter Peg Dunlap (staff from Kansas-NEA) using a cover sheet while showing a transparency overhead. The cover sheet had three pennies taped near the top of the sheet. She said that way your cover sheet wonít get blown away by the breeze from the projectorís fan.î