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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 xani_ on Monday September 12, 2022 @04:11PM (#32816200)
Could just broadcast that info to cars around, ADS-B-style, then put it on HUD. Probably pretty hard to make it secure tho

I'd love to see info "the car in front of me will be taking right soon, or exact speed just displayed via HUD on top of the car.

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