Definition of wind tunnel. : a tunnellike passage through which air is blown at a known velocity to investigate air flow around an object (such as an airplane part or model) placed in the passage.
Robin Charles Scherbatsky, Jr. is a fictional character created by Carter Bays and Craig Thomas for the CBS television series How I Met Your Mother, portrayed by Canadian actress Cobie Smulders. Robin is the on-again, off-again love interest of Barney Stinson... (more)
Johnny Galecki. John Mark Galecki (born April 30, 1975)[1] is an American actor. He is known for playing David Healy in the ABC sitcom Roseanne from 1992â1997 and Dr. Leonard Hofstadter in the CBS sitcom The Big Bang Theory since 2007.