DOUGLAS ENGELBART

Johannes Gutenberg's ideas started a printing revolution, as they accelerated the spread of information.

The printing press was used to fuel the later part of the Renaissance, the Reformation, and the Scientific Revolution, making possible the start of the Industrial Revolution.

Writing well is about more than choosing the right words. Tone, or the attitude your writing uses, gives your writing far more context than just the words you choose. It tells prospective customers if you are fun-loving, serious, quirky, or uber professional.  

The tone needs to be adjusted...

• In 105 China, an official Cai Lung suggested using "the bark of trees, remnants of hemp, rags of cloth, and fishing nets" for writing on instead of heavier bamboo or costlier silk material.
• The Chinese followed that up with the invention of the first clay moveable type for printing...