Balloon Static Electricity Experiment

What is ball lightning, a reality or myth?

India ego on Instagram: "The video shows a hot air balloon floating in the sky when a brief lightning flash touches it as the storm moves overhead. The scene unfolds calmly yet unexpectedly — the sky darkens, the clouds gather, and a quick burst of light appears around the balloon. Initial updates suggest that the balloon remained steady after the incident and everyone onboard was safe. The clip is being widely shared for its rare visual moment and the surprising calmness with which the balloon

Ball lightning exists … but what on Earth is it?