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)
Leonard Leakey Hofstadter, Ph.D., is a fictional character in the CBS television series The Big Bang Theory, in which he is portrayed by actor Johnny Galecki. Leonard is an experimental physicist, who shares an apartment with colleague and best friend Dr. Sheldon Cooper (Jim Parsons). For his portrayal, Galecki was nominated for a Primetime Emmy Award and a Golden Globe Award in 2011.