Japanese toilets now measure fatigue levels at highway rest stops

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A revolutionary new toilet may lead to fewer accidents on Japanese highways. At the Ebina Service Area, a popular highway rest stop, the toilets have built-in vibration sensors that measure fluctuations in the autonomic nervous system. These fluctuations give insight into a person’s fatigue level, subsequently advising whether a break is needed. The toilet could also prevent accidents with its novelty; drivers will be inclined to spend time at the Service Area, allowing them to rest up.
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