"We've noticed that you've been running your furnace a lot recently. Here's a list of insulation installers in your area that you might be interested in."
So, about 5 minutes of income then.
That's my list. I haven't found a decent free chess game (with AI... there are some free online ones, I believe), and there are too many pay ones for me to look at, but if you find a winner, let me know. Sudoku apps are a dime a dozen...
Mirrors should reflect a little before throwing back images. -- Jean Cocteau