I finally got around to using some of the leftover spikes from the denim jacket project. I just cut off the collar from a shirt I found in a charity shop and applied the studs with the help of a pointy pair of scissors. It’s pretty much self explanatory but you can find a video tutorial here for the collar bit and another one for the studding here, if you want to take a look.
I still have some studs left as well as the whole shirt. Any ideas?