For the next hour, put your mouse in your drawer. Every time you need to switch tasks, hide a window, or find a file, force yourself to use a keyboard shortcut. You will feel clunky for the first ten minutes, and like a superhero for the next fifty.
If you aren't using multiple desktops yet, you are working in a single, cluttered room. Shortcuts let you teleport between rooms instantly. shortcut keys to change desktop
Changing your desktop environment sometimes means changing the light. For the next hour, put your mouse in your drawer
If you read this post and only remember shortcuts, make them these: For the next hour