I guess I never realized the extent to which you can use Google as a calculator before…but it can do some really cool things such as
Simple Arithmetic – 34 * 2 – 4 +56 /12
More advanced Math – cosine 312
Metric to Imperial Conversions – 250g in lbs ; 24C in F
Other Conversions – half a cup in teaspoons
Currency Conversions – 12 Euros in USD ; 1 British money in Korean money
Full info on what’s possible can be found here