it is the typical backup on the howard franklin brifrj. we're checking tout sky over lake land college. we'll tell you when the hottest temperatures will be so far this year. you can get those traffic alerts any time of the day. it's absolutely free in the app just search wtsp. >>> more kids are suffering from peanut allergies. parents are trying to prevent it. >>> it's probably something you dread every time you fly. the airplane lavatory. that's already in the works. >> reporter: you head into the restroom on board, and it looks clean, but how many other people have been in here. >> when you leave, it takes three seconds to clean. >> reporter: this is a real lavatory, and this is a demonstration of how a certain type of ultraviolet light could reduce pathogens. >> we are working with our lab manufacturers. something they must do. toilet lid by simply waving your hand. there's even a no-touch hand drier. >> you won't have to wait for more than a few years to relieve your restroom anxiety at 30,000'. >> looking forward to some pool time. >