The global public goods can be consumed by one person without reducing the amount of the goods available for someone else:
1. Sea lanes of communications (SLoCs) is the naval power of the hegemon to underwrite the law of the sea and to ensure freedom of navigational international waters. These sea routes are commonly used by merchant ships.
2. Internet is the direct outcome of a US military research project that began in 1950. Even today, internet relies on a global network of satellites.
