I started a project a while back that included an array of eight line-generator lasers.  Yes, lasers!

So, I'm still in the middle of this project, which would end up having a beautiful and functional case which i will 3d print.

But even before printing the final case, I need to manage the lasers in some way so they don't get unruly and pull themselves out of the breadboard while I'm prototyping.

So, I set out to print a simple object to hold all of the lasers together in some orderly way... if even just temporarily.

It took a couple revs to get the lasers to snap in just right (and not fall out).  I could probably do one more iteration to get it more perfect.