Sleep Hacks

Yawning is the Fastest Way to Hack Mental Stress and Focus
Alice from "Alice in Wonderland" looking surprised at a streak of red light, her focus intensely sharp.
Yawning is the Fastest Way to Hack Mental Stress and Focus
Yawning is the Fastest Way to Hack Mental Stress and Focus

Most people think of yawning as just a sign of either being as bored as a sentient statue, or needing…