Pee or not Pee!
Written by ester arrigoni on October 4, 2012
A curious invention is a device that has been installed in several urinals of Michigan to invite anyone who has been drinking not to drive. Apparently a normal deodorant, the device works when wet (or rather, when someone pees on …) and starts a recorded message, such as “Do not drink before driving, otherwise the next bathroom that you will use are to the prison. As apparently crude, this form of advertising would attract a lot of attention, much more than a regular poster, and would be particularly effective.