Today we want to show you some Odis creative advertising posters demonstrating the power of 3-number locks. The billboards present scenarios in which numbers serve as security barriers for a bag in an airport, a tent in a camp site, and a locker on a university campus. And also other combinations under slogan “Odis. The safest 3 numbers lock.” The first campaign won a Silver Outdoor Lion at Cannes International Festival of Creativity. The second is quite new and perhaps also will win some prizes. Take a look!