The photo below may not seem very interesting at first glance, but the story behind it definitely is. That little round gadget is apparently a card scanner installed by a Chinese wife to make sure that her husband doesn’t come home later than 9 pm.
When their husbands don’t come straight home after work, some women start calling them every 10 minutes asking where they are, others text them insistently until they’ve had enough and come home, or tease them with a photo of a delicious dinner. But one Chinese wife decided to think outside the box and came up with a very practical solution – installing a card reader at the entrance of her home, which her husband must use every time he walks through the door.