Why do you think they make movie screens with small glassy particles?

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at different angles rather than a smooth surface?

To diffuse the light coming off the screen. It keeps the audiences' eyes from getting tired too quickly.

2007-07-23 14:35:22 · answer #1 · answered by ? 7 · 0⤊ 0⤋

Better reflectivity.

2007-07-23 21:50:47 · answer #2 · answered by producer_vortex 6 · 0⤊ 0⤋