In need of new project

Hi

please help me to make a project that is not too hard I already did a AC/DC converter and two way intercom so I have a little experience in electronics my project is all about airborne communications just like two way intercom but my professor required me another project and Im running out of ideas to present

please help me

Modify a toy car to sow seeds in the field...

The project that you decide to make depends on how much or how little you know the basics of electronics and the amount of your involvement with the project.
Are you simply learning how to copy a circuit designed by somebody else then buy the parts and simply solder them together or must you design the circuit yourself? Simply make a kit? Explain circuit details and operation to the professor?

I agree with Audioguru.
It all depends on you expertise level, and what actually interests you.

So if your interest is in airborne comms, how about airborne telemetry? This can be as simple as air temperature, to real time position using a GPS module.