That left turn into an intersection may not be the right move, says Texas law. Why not?
According to the Texas Transportation Code 545.302, a vehicle may not stop, stand, or park in an intersection unless it is to ...
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Using Moiré Patterns To Guide Ships
When viewed straight on, the user sees vertical lines, but from the left they see a right-pointing arrow and from the right, they see a left-pointing arrow. It’s used with shipping to guide ships.