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It’s the stuff of nightmares: a stuffed animal with a beating heart. After spotting viral posts on social media about users strapping fitness trackers to rolls of toilet paper, Chinese website Abacus tried it with a Xiaomi wristband.

https://www.sciencealert.com/people-are-putting-pulse-trackers-on-inanimate-objects-and-getting-hilarious-results?perpetual=yes&limitstart=1