FireChat may catch on as a way to corral revelers, but that's just the beginning of its practical applications. For political organizers, it could become a critically important way to keep protesters and activists connected when their traditional forms of communicating get cut off.
Desiccators are sealable enclosures containing desiccants used for preserving moisture-sensitive items such as cobalt chloride paper for another use. A common use for desiccators is to protect chemicals which are hygroscopic or which react with water from humidity.
A directional locator was a communications technology used aboard Constitution-class vessels for... A directional locator was a communications technology used aboard Constitution-class vessels for the purpose of identifying both the source and reception point of a transmission. In 2267, while...