Have you ever wondered how thin a piece of gold leaf can be? The answer may surprise you—it can be as thin as 0.0001 millimeters. About 500 sheets of gold foil stacked together are almost as thick as
Enjoy life, Inspiring work
Enjoy life, Inspiring work
Have you ever wondered how thin a piece of gold leaf can be? The answer may surprise you—it can be as thin as 0.0001 millimeters. About 500 sheets of gold foil stacked together are almost as thick as