The effect was enhanced by Mr Malfitano upping the contrast on the original photograph to maximise the rainbow, which had the added effect of making the plane appear like a silhouette.

彩虹在原始图片上被Malfitano加强之后使反差更加强烈，这种对比效果的加强使飞机的外形看上去只是个影子。

youdao

In this paper, we propose a method for making a one-step lensless single-ray rainbow hologram, which makes the system structure simpler while the area of hologram larger.

本文提出了一咱一步无透镜单光束制作彩虹全息图的方法，不仅可以简化记录系统的结构，而且可以制作大面积的彩虹全息图。

youdao

A method of making synthetic plane rainbow holograms by spatial division is proposed and experimentally demonstrated.

提出一种记录平面合成彩虹全息图的空间分割记录方法。

youdao

Making gadgets in a rainbow of Lifesaver candy colors was a winning strategy for Apple with its original iMac G3s.

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It is like making much of a rainbow that has disappeared.

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Then we'll close things out with an interview from none other than LeVar Burton, who tells us about the rebirth of Reading Rainbow and how Project Glass and the iPad are making the real world a little bit more like Star Trek.

ENGADGET: The Engadget Show 34: LeVar Burton, weather balloons over Alaska, Northeastern University and ITP