Projector screen. The other day, i was projecting a movie onto the whiteboard in my classroom. I noticed an annoying string over the place where i normally project. I moved the string aside, and I w

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chpr1

Projector screen. The other day, i was projecting a movie onto the whiteboard in my classroom. I noticed an annoying string over the place where i normally project. I moved the string aside, and I was curious that I had never noticed it before. A few minutes ago, i realized that someone had installed a projection screen in my classroom (without telling me!) So, now I can project videos without glare.

Corrections · 2

ha~ that's good, when i was a student, i like my teacher teaching with projector :))

sometimes such screens aren't needed as walls can provide needed quality of representation. At my work we don't have any screen and generally don't require

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