what are some of the worst growing ideas you've seen on rollitup? I've seen someone asking how to clone seeds, and people joke about using candles to grow. what about painting a room with glow in the dark paint? how is that for saving electricity. no bulbs needed, the walls will glow and light the room, sweet.. my all time favorite, one of the pro's dug a muddy hole in the corner of this back yard, dropped a 5 gallon bucket in the hole on its side, took some pictures, and said it's the start of his marijuana tree house. when was that harvest anyway, we were invited to the harvest party in his tree house. incandescent grow lights are always bad, and halogens..