Sand is a naturally occurring granular material composed of finely divided rock and mineral particles. As the term is used by geologists, sand particles range in diameter from 0 ...
http://en.wikipedia.org/wiki/Sand

Welcome to the National Industrial Sand Association (NISA) website. Its purpose is to provide industrial sand information and services to the public ...
http://www.sand.org/

Here is the Falling Sand song and the highly addictive online game, puzzle, or what ever you'd lie to call it game where you control flow of sand, water, salt, and oil by drawing ...
http://fallingsandgame.com/sand/NewSand.html

Learn how SAND/DNA software works with:
http://www.sand.com/

SAND - an International Fashion House based in Copenhagen. Known for the exclusive design and luxurious qualities SAND represents a corporation with 14 subsidiaries, 200 employees ...
http://www.sand.dk/?id=19407