Well I'm doing it, I'm getting married this month. We've picked a brewery as our venue and unsurprisingly I've decided I want to make as many things myself as possible for the event. One of the things I picked to create was the boutonnieres for myself and my groomsmen.
Since the wedding was at a brewery I thought it would be fun to carry the theme into the boutonnieres and make them look like ethanol molecules.
This thing was made with Tinkercad. Edit it online https://tinkercad.com/things/b2L7L7AaQHQ
More info and photos in this blog post: http://thenewhobbyist.com/2012/11/making-a-wedding-boutonnieres/
The author marked this model as their own original creation. Imported from Thingiverse.