I love fancy keyboard shortcuts. They help me keep my hands on the keyboard and just focus on writing. This is one just incredibly powerful every Googler should know of;
When you've entered a search term on Google search, instead of moving the mouse pointer back to the input field and type more to refine your search, you can just start typing and voila!
There's even more I didn't know of; pressing enter and then tab selects the first result and you can move up and down through the results with up & down arrows.
Oh my oh my!