I love using Photoshop product mockups - there's something satisfying about creating a total lie of an object that doesn't exist. I wanted an 8 track tape mockup, but I couldn't find one. So I made one and you can download it.
Multiple people have asked me for a tutorial of how I do colour in Photoshop. A lot of people think my prints are analogue screen-prints, but they're actually mostly digital. I draw the ink lines by hand, but all the colour and texture is created in Photoshop.