Edge on Demand

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Pretty soon, doctors might actually be able to wave a magic wand and take away all of your painful memories. Β They’re actually doing it with mice right now. Β The short version is, they block a protein that helps control neurons in the brain. Β Block the right stuff, and you’re happy as a clam. Β But just because youΒ couldΒ have your past pain and guilt erased, would you?

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