Key Takeaways & Quick Summary
- Context switching costs up to 23 minutes of cognitive focus per interruption.
- A strict 90-minute timeblock matches the body natural ultradian rhythm.
- Eliminating digital clutter and notification badges protects your highest-value creative output.
The Scarcity of Deep Attention
In a world dominated by instant notifications, endless algorithmic feeds, and constant chat pings, the ability to focus without distraction on cognitively demanding tasks is becoming a rare superpower.
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