3 ms·
Don't stifle that yawn -- it will help rev up your brain
- zackattack 16y agoIn before "I yawned during the article!" That aside, I now have an excellent rejoinder to anyone who might accuse me of rudeness due to me yawning while they are talking. "On the contrary," Zachary countered. "What you said is so interesting that I am recruiting extra resources to process it, and the yawning introduces a cooling effect, contributing to optimal efficiency."
- pbhjpbhj 16y agohttp://www.upenn.edu/gazette/1109/expert.html http://www.upenn.edu/gazette/1109/expert.html by Andrew Newburg was on here sometimes ago.