Calgary College, Dartmouth University and Wate rlo o University they have developed a smartwatch with two screens. A One screen is usually on your wrist hand as usual, but the other remaining screen could detach out to stacking up the first screen allowing you to view two different sets information without having to switch back and forth between the interfaces. I don't understand the highlighted part; please rewrite it using clear and simple language.
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hoang lethiencould detach out to stacking up the first screen: one of which completely detaches from the wrist-bound screen and can be stuck above, to the side, or anywhere, really.That sounds good. Use it.