Then I'll show how I created the glass warping effects used to simulate a 3d glass wraparound visor, and also put some water droplets onto the outside of the glass.

然后，我将展示如何创建我的玻璃翘曲的影响来模拟一个3d玻璃概括的遮阳板，并把玻璃上的水滴外一些。

youdao

The company said the screen on its Glass headset actually sits above the wearer's normal field of vision, not unlike a car's sun visor, and is meant for quick glances, not prolonged viewing.

CNN: Lawmaker: Google Glass and driving don't mix