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02:28 — Brian Cooley explains the the nuances of crash-test ratings conducted by the Insurance Institute of Highway Safety.
00:32 — Humanetics is building the overweight crash-test dummies to better mirror the U.S. population. The dummies will reflect someone weighing 270 pounds.
4 guys travel down an alley on their bikes when suddenly the slowest car wipes 3 of them out. Ouch.
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TVGuide.com editors break down theories about what's coming up on The Walking Dead