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.
I will go to the frivolity myself, and see whether I can learn anything about it there. Excitement, sensuality, frivolity, and meanness go together. To the outward world he was the magnificent seigneur, intent only on display and frivolity. This piece of frivolity can well be pardoned on account of its absurdity.