how he got the rainbow in the photo

Bram from Sweetbeat.be tells you how he got the rainbow in the photo above using photoshop :

- Open new document 20×20cm.
- Make a new layer and select it.

- Select the pen tool en draw a bowed line.Make sure when you have the pen tool selected to have the paths icon selected and not shape layers or fill pixels
- I select the brush tool and on the top right-end corner of the window I open the brush menu (brushes).

- Select a hard basic brush of 28px and at the lower part of the window you put spacing on 1%.

- On the top left-end corner in same the window I choose ” Shape dynamics “.
- I ensure that the size jitter, angle jitter, roundness jitter stands on 0%.

- At size jitter I put the control on fade, give in the number 400 and choose 10% minimum diameter (dependent of the size of the document you must play with this).

- Now I select the pen tool.
- Click rightbutton and choose stroke path.