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This might explain things a bit more: www.visionect.com/blog/worlds-first-epaper-traffic-signs In short, the signs are paperlike, with a 180-degree viewing angl
by Ursa83 9y ago
This might explain things a bit more: www.visionect.com/blog/worlds-first-epaper-traffic-signs In short, the signs are paperlike, with a 180-degree viewing angle and no glare, but they do have a frontlight. They connect via 3G and have tamper detection.
- the8472 9y agoI think he meant retro-reflective properties of normal roadsigns. Merely being paper-like is not the same.