This project shows a grid of Simpsons characters as though it was a standard OS map. The Black square can be pulled around to provide a grid - and a four figure grid reference when aligned with the blue lines. The red square give s a six figure grid reference. Pressing the reset button returns these squares to the bottom left of the image.
Give the six figure references for; [list] [*]Barts nose [*]The devils fork [*]Grampa Simpsons Hat [*]Homers eye. [/list] Who is at; [list] [*]549 426 [*]541 423 [*]529 426 [*]513 414 [/list]