Press and hold — anywhere. Everything gathers into your grip, trembling, straining. That's what narrow, effortful attention feels like from the inside.
Then let go, and watch what the field does on its own. Five releases. Let each hold build fully before you release it.
Headphones or sound on — the strain and the release are audible.
The open field was there all along.
You never created the openness — you only ever stopped gripping. That release, felt five times in the hand, is the same move attention makes in Open Focus. Effort gathers. Release opens.