Step 47 – Brush Settings
Select the Brush Tool (B) and follow the brush settings bellow.
Step 48 – Placing Particles
After you´re done with the brush settings, select the Pen Tool (P) again. Right click on the screen and choose Stroke Path. Select the option Brush and check the box Simulate Pressure. Press OK.
Bellow you can see how the wallpaper looks after these steps.
Step 49 – Duplicate And Transform the Particles
Duplicate the particles and flip them horizontal and vertical. Place them on right side of the screen.
Step 50 – Adding Shadow to the Screen
Now you will add some shadows to the screen. Select both layers with the screen and duplicate them. Press Ctrl+T and transform them as in the picture below. Ctrl + click on this new layer to activate the mask and then go to Edit > Fill… (or press Shift + F5) and fill it with black color.
Step 51 – Adding Gaussian Blur
Now you need to add some blur to the shadow. Go to Menu > Filter > Blur > Gaussian Blur… and set Radius on 1px. Press OK.
Here is the final design of the wallpaper. Thank you very much for reading the tutorial. Hope it was useful for you!