This is the tutorial about photo retouching.

Let's begin.
I've found and image of the bulb.

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I have a very small size.

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Let's try to change it.

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As you have noticed the pixels are too visible. But if you have a tablet it is easy to fix.

Let's begin by copying the
 
layer and setting the mode to Color Burn.

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We will use Brushes:

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