This infidelity-sensing mattress is so dumb it has to be a marketing stunt

Of all the potential criteria for buying a mattress—firmness, breathability, the presence of memory foam, to name a few—being able to catch a cheating spouse probably isn’t high on anyone’s list. But that hasn’t deterred Spanish mattress maker Durmet, which is marketing a “lover detection system” as the key selling point—or, rather, the only selling point—of its