Memory Wall

The Memory Wall is part of the Big Brother House. It consists of a section of wall containing photos of all the current House Guests. Below each picture is a slot containing that House Guest's key. When a House Guest is evicted, their picture changes from color to black and white.

Trivia

 * The Memory Wall pictures are actually small video monitors, allowing the seamless transition to black and white.
 * Occassionally, the monitors will show different pictures as part of a competition.
 * The Memory Wall used in the current house has 14 spaces. Depending on the number of House Guests in a season, this can cause some quirks. Since Big Brother 9 had 16 houseguests, the pictures were not added until after the first couple was evicted. (Sharon did get a picture when she reentered the house following Neil's voluntary exit, with her picture replaced Neil's.) Big Brother 10, 11 and 12 all had 13 houseguests, so the space in the middle was not used and was filled by the show's logo.