From Ant Keeping Wiki
Welcome to the Ant Keeping Wiki's DIY Projects Portal.
This portal is dedicated to all of our ant keepers who also love to design and build formicaria and other ant keeping related equipment. Not only will you find a lot of information about materials and equipment used to make your own formicaria many of our DIY'ers may share step by step instructions on how you can build their designs yourself! Note: this section of the wiki is specifically about building your own formicaria and less about the ants themselves.
Want to contribute to the DIY Portal section of the wiki?
Anyone who registers on the wiki can contribute to the Ant Keeping Wiki's DIY Portal! Please see the How do I become a DIY Wikian? link below for more details.
Very rapid example of using splines in Fusion 360 to create a very simple nest. https://streamable.com/mqo5q