Visual constraints can be a great way to push a creativity. He is a chance to explore working in just black and white, how would a focus on pure tone and texture change the imagery you create? If you usually work with brightness and colour how could you continue to express the concerns of your art with a new minimal pallet?
If you already work in just black and white then see how you deal with working in a single primary colour. Choose a single new colour to work with and see if the mood of your imagery changes.
Create something that you normally wouldn’t do and who knows maybe you’ll discover a new path to explore.