speed limits
we have those fancy dancy radar enabled speed limit signs in our area. they're usually pretty okay. but lately they've taken to some odd behavior. like flashing your speed when it's below the speed limit. like speed limit 35. your speed 33. on off on off on off. that's weird enough. but then they flash red. slow down! slow down! slow down! your speed 33. speed limit 35. wtf? bad idea. very bad idea. it's training me to ignore the speed limit signs.