Help brainstorm for me please.

I know you've heard it all before, but here goes:

I'm currently in my final year of my Bachelor's degree in electronics engineering and i'm busting my head for any ideas for a final year project.

I'm really stuck so it would be good if u can give me some ideas.
I would prefer something that has minimum hardware requirements, preferably something to do with pcs, networking, computers.

thanks in advance.

my rubix teaser, complex but as hard as it looks !
https://www.electro-tech-online.com/threads/electric-fence.3238/