TARDIS control room (The Time Monster)
From Tardis Wiki, the free Doctor Who reference
The walls of the Third Doctor's TARDIS console room changed, adding concave "bowl" shaped structures over the regular roundels, with edges that jutted out from the wall, and featuring shallower, non-backlit roundels for the half-roundels at the tops and bottoms of the walls. One of the roundels served as a replacement for the scanner, a picture appearing in its centre. (TV: The Time Monster)
He later reverted to a more traditional design, though with a more visible separation between the roundels and the wall behind them. (TV: The Three Doctors)