Google has the ability to define words with the simple command, Define:_____.
Search For Words in Exact Order
By putting your phrase in quotation marks around your search item it brings up the original origan of the search item. This can help making looking for information 10 times easier.
Exclude Certain Words
When looking up information you can exclude stuff you don't want included in you search with a - sign followed by what you don't want excluded.
Search Within A Range of Prices
By putting two priods (..) between two numbers or dates it will only bring up products in that price or date range.
Set Timer For....
Type in "Set timer for" timer will pop up and you can then type in how long to set that timer for.