Last year, the Optoma HD25 made a splash in the sub-$1000 home theater projector market. This year, Optoma has released the HD26, another sub-$1000 home video projector, as the next iteration in its inexpensive home theater line-up.
The definition of tempestuous is something very stormy or characterized by great conflict. When a couple argues all the time, their relationship is an example of a tempestuous relationship.
The roots of their culture may be in the desert in which they live - Many natives (The Navajo, The Berbers, The Tuareg in Mali and Mauritania,etc) are desert people. While their ancestor were nomadic and moved throughout the deserts, their descendants live primarily in populated areas in those same deserts. Less crowded - By necessity, most areas of the desert are far less crowded than are many more temperate regions of the world.