Developed by MongoDB Inc., MongoDB is an open-source database that eschews the table-based relational database model in favor of JSON-like documents that can vary in structure, making the integration of data in certain types of applications easier and faster.
Norforms are a suppository that a woman inserts inside her vagina to help eliminate vaginal odor. + 59 others found this useful.
Servos are also used in in-line manufacturing, where high repetition yet precise work is necessary. Of course, you don't have to know how a servo works to use one, but as with most electronics, the more you understand, the more doors open for expanded projects and projects' capabilities.