Has anyone lit a weather baloon with an led from the inside, like a six footer? There's these multi light pens that change color slowly between a red and blue and a green and I figure I can chop it up and stick it in a weather balloon for a nice effect.

Ok, so, maybe it's not "technically" a structure, but I need some advice anyways. I've got a itchin to put up a 6' weather balloon for this coming burn, during the day I'd like to fly a flag from it and during the evening I'd like to fly it with LEDs in it. Any advice? Any balloon anecdotes? specefi...