Science Channel on Twitter: "This ring floating above Chicago caused a panic. Experts quickly shut down UFO talk, determining it's made by some kind of electricity. Worse? They're multiplying. Strange Evidence is
Transformer Explosion Rings, c. 2010 - el laberinto
![Blown transformer leads to incredibly massive smoke ring [video] - Alltop Viral](https://alltop.com/viral/wp-content/uploads/2015/07/Holy-Kaw-Josh-s-co291.png "Blown transformer leads to incredibly massive smoke ring [video] - Alltop Viral")
Blown transformer leads to incredibly massive smoke ring [video] - Alltop Viral
Well this wins the award for... - Meteorologist Ryan Hanrahan | Facebook
A power transformer exploded : r/mildlyinteresting
Wicker Park Transformer Explosion - Up Close - YouTube
Giant smoke ring hovering over College Station causes stir
Pollution alert over smoke rings after China fibreglass factory fire | Daily Mail Online
/cloudfront-us-east-1.images.arcpublishing.com/gray/2QI7WPGZ7BHMHOTAQRNEQAJDGY.jpg "Fire department urges caution after transformer explosion")
Fire department urges caution after transformer explosion
Pollution alert over smoke rings after China fibreglass factory fire | Daily Mail Online
Well this wins the award for... - Meteorologist Ryan Hanrahan | Facebook
This Black Smoke Ring Is Amazing, But It's No Mystery
Smoke Ring over Santa Clara | A strange smoke ring over Santa Clara this past Sunday! Experts think it was from a blown transformer. Credit: Kurt Harvey via Twitter | By Meteorologist
It just went Ka-boom!': Did you see this giant smoke ring over London yesterday? | CBC News
Mysterious Smoke Ring Floats Over California City - Videos from The Weather Channel
/cloudfront-us-east-1.images.arcpublishing.com/gray/CWYUPXL2INPUFA6KEPO6J5G43A.jpg "VIDEO: Transformer explodes while reporter gets ready for live shot in North Carolina")
VIDEO: Transformer explodes while reporter gets ready for live shot in North Carolina
A mysterious black ring spotted over Lahore could be a sign of alien spaceship - Times of India
Strange black ring drifts over Nottinghamshire, UK - Strange Sounds
TikToker Shares Video Of Strange Black Smoke Ring In Sky
Smoke Ring Visible After Explosion Has Scientific Explanation – NBC Connecticut
Smoke Ring Visible After Explosion Has Scientific Explanation – NBC Connecticut
Fire department urges caution after transformer explosion
