Quora: What invention played a major role in mankind’s development but gets little attention?
This post contains excellent explanations of many inventions we take for granted including:
- Standardized Pipe Threading
- Paperback Book
- Standardized pipe threading
- Froth flotation process
- Limited liability company
- Space between words
- Hand axe
- Sewer systems
- Beer
- Nitrogen fertilizer
- Wool