A projector beams the images onto the window pane from the inside of the shop, while a thin touch foil mounted on the glass powers the touch screen.

一架投影仪从店内向窗玻璃上投射出影像，安在玻璃上的一层薄薄的触摸板使触摸屏得以运转。

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Another is to cover the window in aluminum foil (use masking tape).

另一个遮盖窗户的方式是用铝锡伯(要用到胶带)。

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Another is to cover the window in aluminum foil (use masking tape).

另一个遮盖窗户的方式是用铝锡伯(要用到胶带)。

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