而光线是电磁波谱的一部分，将其用于无线通讯不是很好吗？
Light is part of the electromagnetic spectrum...wouldn’t it be great to use it for wireless communications?” Professor Hass said.
详细请看图片，绝对实物拍照，但由于光线、相机等原因，色彩还原不是很好。
A detailed look at the picture, absolute objects photographed, but due to the reasons such as light, camera, color reduction is not very good.
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