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The brainrot detox timer
Four 45 minute blocks off the feed, with a 5 minute check-in between, advancing on their own. Start it, put the phone face down, and go do something slow; the rings empty in silence, one chime opens each check-in, and another ends it.
Cold turkey tends to end at the first notification. A bounded check-in works with the itch instead of against it: whatever shows up mid-block can wait, because a window for it is already on the clock. Most feeds turn out to hold about five minutes of actual news; the other forty-five come back.
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Why 45 and 5?
Long enough off the feed for your attention to settle, short enough to be believable on a first try. The check-in has edges: it opens with a chime and closes with one. Stretch the blocks or add rounds in Cycles once it starts feeling easy.
Do I have to watch the rings?
No. The countdown follows the clock in a background tab and the chime carries. Put the phone in another room if that helps; the dial is the one screen that never scrolls.
Does a timer actually help with brainrot?
It gives the next few hours a shape. A feed is open-ended by design; a block with a visible end and a scheduled look at the phone removes the just-one-more negotiation. What you do off the feed is yours: a walk, a chapter, actual work.
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用作直播叠加层
在 OBS 中添加为浏览器来源；背景保持透明。改动 t 即可换任意时长。
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什么是径向计时器？
径向计时器把倒计时画成 20 个同心圆环，每环代表时长的二十分之一。圆环从最外层开始一个个清空，一眼就能看出进度，不必读任何数字。
这里的计时器是免费的在线倒计时器。可以同时运行多个，全屏其中一个，或以画中画弹出、悬浮在其他应用上。每个计时器归零时响铃，在后台标签页也继续计时。注册免费账号后，任何计时器都可以导出为视频。
在后台标签页还会继续运行吗？
会。倒计时跟随时钟走，你在其他标签页工作时它依然准时，归零照样响铃。画中画弹窗会让一个小表盘全程可见。
可以把计时器导出为视频吗？
可以。用免费账号登录后，任何计时器都能把完整倒计时导出为 16:9 的 MP4。
可以把计时器放到直播画面上吗？
可以。在 OBS 中添加一个浏览器来源，指向 radialtimers.com/overlay?t=25m 一个透明表盘就会在你的场景上倒计时。改动 t 即可换成任意时长，比如 90s 或 3h。
可以同时运行多少个计时器？
想要多少都行。每个计时器有自己的表盘、各自运行，适合间歇训练、灶上的几道菜，或一屋子的活动站点。
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