I studied buttons for 7 years and learned these 5 lessons about how and why people push them - discu.eu

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I studied buttons for 7 years and learned these 5 lessons about how and why people push them http://theconversation.com/i-studied-buttons-for-7-years-and-learned-these-5-lessons-about-how-and-why-people-push-them-110084 15 comments 25/1/2019 technology