It was a lake of rainbow light, in which, for a short while, I lived like a dolphin.

这里成了一个虹光的湖沼，片刻之间，我生活得像一只海豚。

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Rainbow light with a calm, loving Rourou gently massage your body every organ, every cell, they are in rainbow light in the shiny!

彩虹光用平静、爱轻轻柔柔按摩你身体里的每一个器官、每一个细胞，它们都在彩虹光中闪闪发亮！

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Rainbow Light LED flat five lines: decorative tall luxurious buildings, steps, dance hall highlighting the unique bright colors, as a popular favorite.

LED扁五线彩虹灯：装饰高大豪华的建筑物、台阶、歌舞厅彰显独到的艳丽色彩，身为大众所喜爱。

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Researchers have trapped a rainbow - slowing light to a near-stop - in an array of 25, 000 "invisibility cloaks", each smaller than a hair's breadth.

BBC: 'Cloaking' idea traps a rainbow

The website explains how a rainbow is made from light and water - with help from the sun.

BBC: rainbow

Therefore you get more consistent colors, no rainbow effect and also, a lot longer life then light bulb based models.

ENGADGET: Samsung shipping LED based DLP - HL-S5679W HD