In 1963, teenager Randy Gardner stayed awake for 264 hours, setting the only verified sleep deprivation record. By day 11, he couldn’t do simple math, saw street signs as people, and spoke in slurred monotone. After the experiment, he slept for 14 hours straight.

In 1963, teenager Randy Gardner stayed awake for 264 hours, setting the only verified sleep deprivation record. By day 11, he couldn’t do simple math, saw street signs as people, and spoke in slurred monotone. After the experiment, he slept for 14 hours straight. by Royal-Hippo-2104