New mattress alerts you of cheating partner. Spanish company Durmet has developed what they call Smartress. This mattress has sensors that detect vibrations and contact points, alerting you when your mattress is used in a questionable way. This mattress is focused to people that don’t fully trust their partner and want to be sure that nothing is happening on their mattress when they are not at home. The Smarttress boasts a “lover detection system” like no other. But not everyone is feeling it. Still, they do have a pretty great slogan.