Portal - Don't Look into the Light. You'll go Blin Portal

I'm not quite sure why, but every level I'd tried this with (about 3) seems to have this red ball of light, sitting there in the middle of nowhere. you can't see it from the normal views of the game,… more info

I'm not quite sure why, but every level I'd tried this with (about 3) seems to have this red ball of light, sitting there in the middle of nowhere. you can't see it from the normal views of the game, it doesn't seem to have any effect on the map and/or player in any way. but If you wall up and stand in it, you get this Plasma-like trans of a light display. It's kind of cool. I would have put it in there just for that.   less info