In vertical direction, the closer to the plastic film, the higher the light intensity was.

从垂直向上看，离膜近的光照较强。

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"Now this is the fun part," he says a few minutes later, holding it under the tap to wash away soggy paper pulp and reveal a clear plastic film.

“接下来就是有意思的地方了，”几分钟后他边说，边把它放在水管下，将湿透的纸浆冲走，显露出一层干净的塑料薄膜。

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One of the most innovative ideas comes from a start-up called CoolEarth Solar, which USES thin-film plastic lenses, blown up like a balloon, to cheaply concentrate the sun's rays.

最具创意的一个想法来自一个叫CoolEarth Solar的新公司，他们使用薄膜塑料镜片，像一个气球一样吹起来，这样就可以很省钱的聚集阳光。

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The film explores ways to reduce the harmful effects of plastic waste.

VOA: special.2009.03.25

Named as the key to the future in one of the most famous lines from that classic film The Graduate, plastic has long since lost its shimmer, dulled by its costs to our environment.

FORBES: Pepsi: Changing Plastics and Brand Keys

He had had the windows of his car coated with a dark plastic film which reduced visibility in and out of the car to 17%, the Old Bailey heard.

BBC: Kenan Aydogdu outside the Old Bailey

Through a campaign of talks and film screenings she persuaded all of the 34 shops in the town to substitute plastic bags with reusable cloth bags.

CNN: Fighting the tide of plastic bags in a world awash with waste