On top of that, even when the display is not on, the prism is visible to myself and others (see the image below of RayNeo's smart glasses). Notice the prism on the lens in the RayNeo smart glasses ...
Do youth with a history of previous or acute concussion require more ball throws to land on or near a target, when wearing prism glasses (bend light to the left by 15˚), than youth with none?
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