New Gadget Will Tell You How Busy Your Favourite Haunts Are So You Can Dodge ...

Yahoo News UKNew Gadget Will Tell You How Busy Your Favourite Haunts Are So You Can Dodge ...Yahoo News UKA new gadget tells users how busy their favourite places are meaning that they may never have to queue again. The Density sensor detects how many people are entering or leaving a building at any one time, giving the user a good idea if the place in ...