Ball Lightning Caught On Video and Spectrograph
symbolset writes "Ball lightning has been reported for hundreds of years, and experimentally produced, but for the first time a natural will 'o wisp has been captured on video and amazingly, spectrograph, accidentally by researchers studying ordinary lightning."
Warning: This is another of those annoying website articles that describe a visually fascinating thing, but don't actually include any pictures or videos of said fascinating thing. Not even the the spectrograph, though that seems to be in the paper behind the paywall. The only picture is of some earlier lab-made ball lightning.
How the heck does someone stutter using a keyboard?