"Yule logs are simulated wood logs make of compressed paper that burn with a red and green flame.How would you produce a similar yule log?"

Answer 1

The procedure is described at
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Begin reading at "Another idea for the campfire is to make what traditionally is called a Yule Log."

You will need to add a small amount of copper sulfate and strontium chloride to a solution or slurry of salt, water and powdered bluestone. The wet rolled-up newspaper is soaked in that mixture and allowed to dry for about a month.