ANOTHER EXPERIMENT! Hemp Seed Oil Survival Candle with Glass Wick Holder

I'm experimenting with a new survival candle build.
This one is made from a glass wick holder placed in a tuna can and filled with hemp seed oil.
I used half a cotton face cleaning pad as a wick.
A fiberglass or carbon fiber wick would probably last forever.
This cotton wick has been burning for a little over an hour at the time of posting this video. The flame is half it's size now. It will probably burn for another hour or two before the wick burns out.

I'll post an update of total burn time when it burns out!