A cool tool can be any book, gadget, software, video, map, hardware, material, or website that is tried and true. All reviews on this site are written by readers who have actually used the tool and others like it. Items can be either old or new as long as they are wonderful. We post things we like and ignore the rest. Suggestions for tools much better than what is recommended here are always wanted.
Tell us what you love.Our collective attention spans are shrinking. Johann Hari’s Stolen Focus helps you understand why and what we can do about it. Through research and interviews with experts, Hari reveals that our inability to focus isn't just about willpower or personal failing — it's the result of powerful forces that are deliberately stealing our attention. From big tech's surveillance capitalism to rising stress levels, sleep deprivation, and polluted food and environments, Hari uncovers the systemic causes while also offering hope through both individual and collective solutions.
Here are four key pieces of advice from the book:
The human brain can only hold one or two conscious thoughts at a time - this is a fixed biological limit of our neural hardware. Yet we've convinced ourselves we can think about many things simultaneously. This is simply a myth we created rather than accepting our natural cognitive constraints.
To achieve a flow state, you must dedicate yourself to a single task - no multitasking, no distractions. Mihaly's research shows that flow demands your complete mental focus on one activity. Since our brain can only truly process one or two things consciously, flow emerges when we align with this natural limitation and direct all our cognitive resources toward a single purpose.
Sleep deprivation directly damages our ability to focus and maintain attention. Among the first cognitive functions to deteriorate when we lack sleep is our attention span. Research shows that as tiredness increases, people struggle with basic tasks like following conversations or playing simple games. Each hour of missed sleep progressively erodes our capacity to concentrate and process information effectively.
© 2022