HELP ME FIND A FINAL YEAR PROJECT

My course is basically electronics.It deals in
-

• signal communications & processing,
  -microprocessor technology (Z80 microprocessor),
  -digital electronics,visual display systems(tv/video),
  - power electronics,
  -basic computer networking, and
  -software development

.

Any project ideas geared towards the above topics will be highly appreciated

However, i have a bias towards computers(Networking and programming).

Am still searching for a suitable project.I spottd one on this site (Remote control by cellphone)but it was presented by a student last year!!
PLEASE HELP!!

BYARUHANGA