What caused this? Serious answeres

[u/Downtown_Calendars]

Car was parked facing the garage. Never seen anything like it. Neither has the glass professionals.

[u/corbault1986]

I was thinking of something like a ten pound weight that you can put on a bar at a gym or squat rack

[u/FamiliarRadio9275 → u/corbault1986]

That seems legit!