After a day of torrential rains at summer camp the idea of a waterproof seal appeals. (In fact I would want to start with my sneakers. ) In my office at camp are two Big Mack switches drying out from the quick run from the bus stop to the cabins and most of the high tech AAC users stayed home today or couldn't use their devices because of concerns about the rain (and leaky roofs).
Thus the idea of AAC devices, high and low tech, with the splash proof Golden Shellback coating sounds like a good one. Watch the video below to learn more and then imagine your decreased panic during a rainstorm or at the local water park with your AAC users were the devices to have such a coating.