Think about this...

You sit at your tv flipping through the channels trying to find something good, and you look through the hundreds upon hundreds of channels and find nothing. Now imagine that you've let your finger off the remote but the channels are still changing away, and they pass by faster, and faster, and faster, and faster to the point that you can't even see what's on anymore, it's all just a big blur of random information flashing in front of your eyes. You try to turn the tv off, but the off button on the remote doesn't seem to be working, so you go to the tv to turn it off manually but the power button is broken. You go behind the tv to unplug it but my some weird miracle the tv is still playing, and still flipping through channels. You walk away from the room to get away from the this strange anomaly, but for some reason you can still see the channels flashing away wherever you go, like that image is engraved in your head. You try to catch a breath of fresh air to regain your composure, but it doesn't go away, it just slows down the channels flashing by. At this point you have no idea what these channels are because you're pretty sure cable tv doesn't have that many channels. You come to realize that these aren't channels, these are various thoughts in your head. Thoughts, memories, incidents, half of which you barely remember happening because they're so insignificant and don't mean anything. None of the memories are the same, each one that passes by is different from the other. While trying to make sense of it all, the "channels" start flipping by faster again. You try to clear your mind but all the information is so jumbled in your head that you can't take it anymore and all of a sudden.....