Simply use a piece of white cardboard or crafting foam attached to your flash head.

简单地把白色纸板或塑料泡沫固定在闪光灯上就可以了。

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You need a flash unit with a tilt head or the ability to mount the flash off-camera on a flash bracket.

你需要有一个能调节闪光角度的闪光灯，或一个离开相机的闪光灯架。

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Measure the dimensions of your flash gun’s head and mould the base to fit – you may need to make a few cuts and bends in the opaque plastic to get the right size.

量一下你闪光器头部的尺寸，把剪下来的底儿修理一下，可能要做适当的弯曲，以使它们匹配。

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Additionally, the flash head tilts up to 120 degrees for situations that call for bouncing the flash output.

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It's refreshingly easy to use: just raise the flash head to switch on... then turn off again by lowering when the flash isn't needed.

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Your Wilson Pro H22 tennis racquet quickly became a drying rack for your underwear once you found out that the college tennis team was filled with power-hitting recruits from Estonia and the Ukraine who could knock a flash drive off the top of your head with a backhand.

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