This piece of retro tech - basically a small portable TV - gives you a fuzzy image of nearby monsters on its screen, so you have some idea of where they are in order to avoid them, though it can get a little fiddly if there are several nearby.
This piece of retro tech - basically a small portable TV - gives you a fuzzy image of nearby monsters on its screen, so you have some idea of where they are in order to avoid them, though it can get a little fiddly if there are several nearby.