The rarest resource is often uninterrupted thought.

Fragmented attention is abundant and continuous attention has become rare. Most difficult work requires holding several things in mind at once, and that state takes time to build and is destroyed in a second by an interruption. What looks like a shortage of hours is often a shortage of unbroken ones.

Protect one genuinely uninterrupted block this week. No messages, no availability. Compare what happens in it against a normal fragmented day of the same length.