Alzheimer’s is a type of dementia that causes problems with memory, thinking and behavior. Like most diseases, it doesn’t only affect the patient but also the patient’s family and close friends. One of the biggest problems with Alzheimer patients is that they tend to wander off and get lost. It’s a terrifying situation for both the patients and their families. A teenage boy whose grandfather suffers from this disease has thought off an ingenious solution that might change the way Alzheimer patients are treated for the better. Take a look at this video to find out more.