so here is the obvious. pipe votive candle holders! i still need to test them out (burn candles in them). the red pipes were big enough i could buy a glass votive holder so those are good to go. the smaller/thinner ones are going to be just candles in there so i want to see how they fair. the all aluminum pipes, i'm thinking it will be a breeze to scrape out the wax, in the other pipes i have no idea. i suppose one could put aluminum foil under the candle....i have no clue yet. today i'm putting finishing touches on them (sanding the bottoms to smooth them and even any outer edges) and will test a few out tonight. i like the idea of this. i like it alot. what do you think?