- Sandstone is a clastic sedimentary rock composed mainly of sand-sized (0.0625 to 2 mm) silicate grains. Sandstones comprise about 20–25% of all sedimentary rocks.
- Edward Snowden (Wikipedia)
Edward Joseph Snowden (born June 21, 1983) is an American former NSA intelligence contractor and whistleblower who leaked classified documents revealing the existence of global surveillance programs. He became a naturalized Russian citizen in 2022.