The Senseless Ambiguity of North American Turn Signals

Technology Connections explains why North American tail light rules, which allow red turn signals and flashing brake lights, make signals ambiguous. He argues for amber signals and cites studies showing a safety benefit.

HN 推荐的原因： HN points to it as the informative explanation of US turn signal quirks whenever signal design comes up.

“did a very informative (though a bit ranting) video on them in the US. Worth a watch and really interesting.” 阅读 HN 讨论 ↗