Are you stuck in a creative rut? Here's a quick tip to get you moving. Use a different technology. If you write on a computer, pick up a pen. Or, if you still have a functioning typewriter, use it!
If you paint, drop the brush. Fingerpaint. Or, find a drawing program online. If you're dealing with numbers, step away from the calculator. Grab a pencil, and get to work. You can always check the results with the calculator later.
Back space to the future.