Hello! I watched Lorelei Eurto's tutorial on button clasps and button chains and decided to give it a try. By the way her work is awesome, really amazing, if you're not familiar with her jewelry you are in for a treat! Check her out. Here is a link to the video:
Here is a pic of the necklace I made today. It was fun to make. One recommendation I have is to choose buttons that look nice on the backside too in case one flips around. I had that problem and changed out a couple of buttons for others and now it is laying flat, right-side up. :) See the picture of me wearing the cute button necklace.