Google has invented the calculator.
Ok, alright, not really. That was the ancient Sumerians. But they've just added a 34-button calculator to their search results, and it's awesome.
Previously if you typed a sum into Google it would spit out the answer.
But now, if you try it, it also comes up with a full calculator so you can do sums. Or spell out rude words.
Check it out at Google.