Creating a Bar Code

Like last years project, we have to have a bar code, so we had to create one from scratch on photo shop.

To make this barcode, it started off with a basic box, 100px by 1px. I then filled it black using the paint bucket tool. Then going into filter at the tool bar at the top of the page, going into noise and then add noise.

 After this, i clicked onto the 'monochrome' bar then 'Gaussian' and then changed the number to 75. This was just so that it was black and white, just like any barcode is.
Then finally clicking okay, and then stretching the box so that it was more of a rectangle shape, it revealed our barcode.