AllHome and FamilyPositive FeelingsRelationships_1 Positive Experiences Inside the Love Lab: Seven Principles of Making Marriage Work by Laura L.C. Johnson October 24, 2009 by Laura L.C. Johnson October 24, 2009 In the “Love Lab,” researchers claim they can predict with 91% accuracy whether a couple will thrive or fail after watching and listening to them for just five minutes. The…