Please give me a good idea to do my Individual Final year project in 6 months in Java
 

Hi All, Please tell me a good research idea to do a good project for my final year within 6 months. This is for my BSc Software Engineering degree. Its going to be an individual project and it would be great if its a research idea. :S I'm good in java, PHP, SQL, Groovy on Grails. Or pls let me...