There are several types of scanners and some look very different, but most look like a flat tray with a glass pane and a lid to cover it.
To achieve the purity of perception of the glassy surface, a unique corner glass pane with inside metal structure was introduced.
A new kind of glass pane containing liquid crystal droplets can guide and manipulate beams of light.
He turned back and, with his elbow, popped the glass pane.
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