Wandering around in the dark to use the toilet at night isn’t exactly a new trick… but it is one that technology could shine some light on. The LavNav Toilet Light is a motion activated light that lights red if the seat is up and green if the seat is down. Not only is a bit of light helpful at night but it helps with the sleepy/blurry vision. The LavNav Motion Activated Toilet Light is pretty inexpensive as well at just $14.95.