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.
Torus Removal What Is a Torus? A torus (tori) is an outgrowth of bone that is perfectly normal to develop, though not everyone develops tori. These excess bone growths may develop in either arch and may be a nuisance if they interfere with a dental appliance, your oral hygiene, or the space for your tongue.