Moment at 0:20 in Impact at 10 km/h without seatbelt by Victor Cozmei.
Ive experienced a sudden stop at about 10km without a seatbelt, and the sudden hard knock of my head against the windshield was a very clear wakeup call . Even at that speed i had a nasty headache and a mild concussion
Saved by 78-83 Malibu.