We've featured Neal Agarwal's work on Digg a few times now, because, well, he's creating really cool stuff. Stuff like this visualization of the ocean's depths or this game where you futilely try to spend Bill Gates' vast fortune. His latest offering is Printing Money, which shows — in real-time — how long it takes to earn a dollar a different salary levels. It's simultaneously exhilarating and depressing. The tool lets you input your own salary (or any salary you can think of) to visualize your own rate of earning — if that's something you care to see so starkly demonstrated. It also features several pre-set ... (full story)