User blog comment:Golby Face!/Mineral Idea!/@comment-31589769-20170324140819

That would be neat I had an Idea about going to the geysers and harvesting gasses to be used in lighting and other items like the flashlight, the light stick, and other lighting things, also colored flares by putting different minerals in them. Magnesium = red copper = green many silver or titanium for blue or a white color.