Online retailers resort to all kinds of strategies to separate you from your hard-earned money. Behavioral scientist Wendy De La Rosa names three tactics to look out for -- and shares how you can keep yourself from falling for them.

Managing your money can feel scary and complicated, but it doesn't have to be. In this TED series, behavioral scientist Wendy De La Rosa explains why we spend too much and save too little -- and shares easy steps to help us achieve a more secure financial future.

Watch more of Your Money and Your Mind with Wendy De La Rosa here: https://www.youtube.com/playlist?list=PLOGi5-fAu8bENcBPN_-1fxoFKZMFn5kHx

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