Video of the Day: The world's five best-selling candy bars
From Cadbury and Dove to Reese's and Snickers, Bloomberg Ranx looks at the most popular chocolate candy in the world.
The investors check out a service that helps people find and hire music instructors, an innovative fire sprinkler and a battery charger that's the brainchild of two friends on "Shark Tank" at 9 p.m. EDT tonight on ABC.
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