CIMG7749 These gadgets shoot fire from all of their orifices. Presented at the Maker Faire 2007.
Here is a video of various unidentified pieces of machinery shooting fire.
Ironically, one of the fire-shooting gadgets is a water hydrant, as seen in the video below:
Maker Faire was a two-day event that celebrated arts, crafts, engineering, science projects and the Do-It-Yourself (DIY) mindset. It took place in Austin, Texas in October 2007.