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A comment on Should we let cars use the road as a projection screen?. Parent comment

Re:Should we let cars use the road as a projection screen? by woobar on Monday September 12, 2022 @10:48AM (#32811160)
DLP TV mirror chip from 15-20 years ago had 2M mirrors.[1]

[1] https://electronics.howstuffworks.com/dlp1.htm

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