When you press Tab with purpose, you are a user. When you press Tab with presence, you are a human. It reminds you that the cursor is not a leash. It is a suggestion. You don't need a special keyboard. You don't need an app (ironically, there are three apps trying to automate the Ztal Tab; the Purists have declared them blasphemy).
The Ztal Tab is the antidote.
But when you hit Tab with no intent —no paragraph to indent, no box to check—the brain experiences a micro-moment of confusion. That 200-millisecond gap of "Why did I do that?" is where the magic happens. ztal tab
Do nothing.