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- Apr 14, 2008
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I think I once owned a lantern as shown in the first picture. Don't know where it went.
I've posted this picture before, but I thought it may be of interest. I've made quite a few of these homebrew candle lanterns. The bottles get really hot at the top, so you have to take care not to touch them or let them cool suddenly with splashes of water or rain.
You also have to be sure not to hang them close below flammable substances as the heat is intense.
The bottoms of the bottles can be cut off if you have the gear, but I knocked the bottoms out by shaking something like a large nail up and down in the bottle. sometimes the bottom came out neatly, sometimes it was a disaster.... but there are hundreds of bottles around. A bottle with a bigger diameter neck might be better so more cold air can get funneled through it thus maybe letting the bottle stay a bit cooler.
A naked candle can burn down really quickly in windy conditions (plus it can blow out of course).... but sheltered in the lantern it should last longer.
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Nice idea. I have not seen that before. Would holes punched in the base help with the air draw? Did the heat in the bottle make the candle soft and burn down faster?