This car decal is pure physics nerd brilliance! While velocity changes might seem scary, it's actually the acceleration (F=ma or F=m∆v/∆t) that does the damage. In a crash, your body goes from 60 to 0 mph in milliseconds—that sudden deceleration is what turns your organs into jelly. Next time someone speeds past you, just smile knowing it's not their velocity that's dangerous... it's their potential for rapid deceleration against your bumper. Physics humor that hits you like a... well, you know.