Cochlea a protein motor called prestin on their outer membranes; it generates additional movement that couples back to the fluid–membrane wave. This "active amplifier" is essential in the ear's ability to amplify weak sounds. The active amplifier also leads to the phenomenon of soundwave vibrations being emitted from the cochlea back into the ear canal through the middle ear (otoacoustic emissions). Otoacoustic emissions are due to a wave exiting the cochlea via the oval window, and propagating back through the middle ear to the eardrum, and out the ear canal, where it can be picked up by a microphone. Otoacoustic emissions
Where the Day Takes You TriStar Home Video. In October 2009, Anchor Bay released a widescreen edition DVD. Where the Day Takes You Where the Day Takes You is a 1992 American drama film directed by Marc Rocco. The film tells the story of teenage runaways trying to survive on the streets of Los Angeles. The film was nominated for the "Critics Award" at the Deauville Film Festival and won the Golden Space Needle Award at the Seattle International Film Festival. It stars Dermot Mulroney, Sean Astin, Balthazar Getty, Lara Flynn Boyle, Ricki Lake, James LeGros, Laura San Giacomo, David Arquette, Christian Slater, and Will