Warning: The following content may cause temporal dissonance, spatial disorientation, or spontaneous combustion.
Quantum Donut Holes are theoretical pockets of space-time where the laws of physics are more like 'suggestive guidelines'. They're like cosmic sinkholes that swallow everything in sight, only to spit it back out in a slightly different dimension.
But don't worry, they're mostly harmless. Mostly.
Learn more about Subsidiary Phenomena or Chronosynclastic Inversion for a more in-depth look.