Why are Xiaomi’s fitness tracker and Apple watches detecting a heartbeat from a roll of toilet paper and bananas?
Why is Xiaomi’s fitness tracker detecting a heartbeat from a roll of toilet paper? Weibo users are confused, but the answer isn’t as wild as it seems Does a roll of toilet paper have a heart? Obviously not. So why does Xiaomi’s fitness band display a heart rate when it’s wrapped around a roll of Read more about Why are Xiaomi’s fitness tracker and Apple watches detecting a heartbeat from a roll of toilet paper and bananas?[…]