Money is present in every corner of our lives-we earn it, spend it, manage it and often obsess over it, but how well do we really understand it? Play along and you'll understand why your brain gets excited when you think you're getting a deal, why there's no such thing as a free lunch, and how to stop paying more for less. Get ready to put your money where your mind is on Brain Games.

Streaming video file encoded with permission for digital streaming by Infobase on September 04, 2015.

Fake Money --(1:13) -- Does Price Affect Taste? -- (4:13) -- Perceived Value -- (2:06) -- Invisible Wallet Experiment -- (2:54) -- Color and Authority -- (2:10) -- Relative Pricing -- (4:13) -- Factors that Affect Perceived Value -- (4:26) -- Hormones and Money -- (Credits) (2:44).