I HYDROPLANED, GOING 10 MPH UNDER THE SPEED LIMIT, HIT EVERY QUARTER PANEL ALONG THE GUARDRAIL (INCLUDING A HEAD-ON COLLISION WITH THE GUARD RAIL), AND OUT OF 10 AIRBAGS, NOT ONE DEPLOYED. I FELT LIKE I WAS BOUNCED AROUND THE CAR LIKE A RAG DOLL (YES, I WAS WEARING MY SEATBELT). CAR WAS TOTALED, I SUSTAINED SHOULDER, NECK, AND WRIST INJURIES, BUT WAS SHOCKED THAT AIRBAGS DID NOT DEPLOY. *TR