An example of a sentence with the word projection in it would be, It is important to practice voice projection if you want act on stage.
the first compass was invented in Qiqihar,China
The first digital alarm clock was first invented in 1956.
The first weather satellite was invented in United States.
it was invented in rome
I guess the mid-late 70s and the TVs would have been way to expensive for the average person to own. What they would have considered "big screen" in those days though are like 32" I believe. The first "big screen" TVs as we know them today were those big terrible projection TVs in the 80s.
This questions is not really clear to me.Do you want to correct a dark projection screen in a rear projection TV or are you talking about a real projection screen?Thanks for clarifying.Otto TrommBeamax
You can buy an HDTV projection screen online on the Focused Technology website. http://www.focusedtechnology.com/projection-screen.html?gclid=COzx18OvgaoCFQsS2god3R6D1g
A portable projection screen can be purchased in person at Best Buy, OfficeMax or Staples. One can also purchase a portable projection screen online at Amazon or eBay.
I don't think so. The projection screen is basically a white tin plastic
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I watched the recent solar eclipse on a projection screen.
Glue
You can get a good outdoor TV installed like a projection screen for some projection TV companies. You can buy the screen and then look for people to install it.
By robinso0n
Robinson projection
slideshow