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Giant lobster to head back to sea
Brothers John and Jim Harbaugh, the head coaches of the Ravens and 49ers, respectively, went head-to-head in Super Bowl XLVII.
This Sunday head coaches John and Jim Harbaugh go head-to-head when the Ravens and 49ers clash in the Super Bowl. Take a look at other siblings who have met on the field, court and ice.
Turning energy from the waves into electricity people can use on land.