AEL Mining Services, a manufacturer of electronic detonators, and its joint venture subsidiary DetNet have developed a blast optimisation tool that offers users key features such as precision timing, pre-blast fault identification and rectification ability, as well as improved safety and security. Read more at http://www.im-mining.com/2010/06/02/improving-fragmentation-accuracy-and-safety-with-electronic-detonators-in-mining/