phoenix_7th

i need help regarding my project. i need someone who could make me a schematic diagram for a 12-hour presettable countdown timer for neon sign boards. pleeaaasssseeeee!!!!!!!!!!!! i also need help in looking for an easy innovation for a bedside lamp timer(30 minutes operation).... how can i make it work for four hours with 7 segment display???? pleeeeeeaaaaaaaaaaasssssseeeeee!!!!!!!!!!!! [email protected] or [email protected] thanks........... i really need it badly for my design project.