Nir Eyal is formerly a Lecturer in Marketing at Stanford's Graduate School of Business. His first book, Hooked: How to Build Habit-Forming Products, is an international bestseller and taught companies how to design more engaging products. His second book, Indistractable: How to Control Your Attention and Choose Your Life, reveals the Achilles' heel of distraction and provides a guidebook for getting the best of technology without letting it get the best of us. Nir blogs at NirAndFar.com. Get a complimentary Indistractable workbook here.