57 Degrees is the Ideal Temperature for Total Happiness Posted on January 5, 2014 by timbatchelder 10 Scientifically Proven Ways to Be Incredibly Happy | Inc.com. Rate this:Share this:EmailTumblrFacebookRedditLinkedInPrintPocketPinterestTwitterWhatsAppLike this:Like Loading... Related Published by timbatchelder View all posts by timbatchelder