A new report suggests that the third-generation iPad’s incompatibility is due to a change in the sensor used to sense magnets and not due to a change in placement or some other matter. Blogger Mark Booth claims that Apple is using a new design of sleep/wake sensor in the third-gen iPad that is sensitive to polarity, and that cases which appear not to work with the new model are simply built with the incorrect polarity. In addition, Booth…
