The International School of Louisiana (New Orleans International School), one of the two schools in New Orleans that is chartered by the State of Louisiana but is not a part of the RSD, operates the Camp Street Campus, located in the former Andrew Jackson Elementary School in the lower Garden District.
In mathematics, a manifold is a topological space that locally resembles Euclidean space near each point. More precisely, each point of an n-dimensional manifold has a neighbourhood that is homeomorphic to the Euclidean space of dimension n. In this more precise terminology, a manifold is referred to as an n-manifold.
A pulley is simply a collection of one or more wheels over which you loop a rope to make it easier to lift things. Pulleys are examples of what scientists callsimple machines. That doesn't mean they're packed with engines and gears; it just means they help us multiply forces.