TED】コリン・キャメラ。あなたが取引をしているとき、あなたの脳内で何が起こっているのか？(When you're making a deal, what's going on in your brain? | Colin Camerer) (【TED】Colin Camerer: When you're making a deal, what's going on in your brain? (When you're making a deal, what's going on in your bra