What a brilliant stroke of genius to allow the 3DS’s depth setting to be adjusted by a physical slider that’s enormously accessible. I’m not sure what research led to their using this mechanism to adjust something so foundational but it made all the difference in the world insofar as the usability of the 3D feature goes.
Right, you would expect depth-enabled screens to have become a regular feature on touchscreen devices by now -- what with face ID, it knows how far away your eyes are and would be able to adjust that lever automatically.
