Misc: What's the primary function of two-thirds of a shark's brain?

Questions

T. E. Lawrence, writer (aka Lawrence of Arabia), born.?

The Panama Canal opened to traffic.?

"The Wizard of Oz" premiers at Grauman's Chinese Theater, Hollywood.?

Riot in San Francisco celebrating end of World War II.?

South Korea liberated from Japanese rule. (Liberation Day in South Korea), born.?