Lo-tech shower chart: Should you get out of the shower?

Decision-making can be crippling, especially when you’re stuck in a vulnerable situation — like taking a shower. In comes the non-digital flowchart, scrawled on the walls of a bathroom to help its inhabitants decide if it’s time to get out of the shower yet. It features the age-old wrinkle test, of course.

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Low Lai Chow travels light and is working on exercising demons from her past. Find out more about her at