හවුල් ශ්‍රව්‍ය

Imagine staying awake for 3 days straight… sounds harmless, right?[sarcastic] [narrator] After just 24 hours… your brain starts slowing down. [narrator] Your reaction time becomes as bad as someone drunk. [narrator] At 36 hours… your body is stressed. [narrator] Heart rate rises… mood swings hit… and you can’t focus anymore. By 48 hours… things get scary. [narrator] Your brain starts forcing “microsleeps”… [narrator] You literally fall asleep for seconds without knowing. [narrator] Now 72 hours