Give me your weirdest ideas

I'm getting depressed with all the complaints about money and our economic climate lately.

I'm in software and want to make more moola.

What are the craziest (and not so crazy) ideas you can think of that I could build and test?

So far I've thought of the following:

1. Automatic job applications (the software will take your CV, scan relevant job postings, and apply) - too expensive to build as a 'test', and a lot of offerings already
2. Path to millionaire calculator (you enter your salary and it spits out how much you should be spending on what, and then tells you in how many years you'll have R1M following that budget) - don't think there's enough demand for it

Any ideas welcome!