In this video, a new folder location is created in the design library is created to allow easy assembly of models. In this case molecules will be created using elements from this newly created design folder. Creating a design library folder allows a user to easily bring in commonly used parts or assemblies into a model. I hope that this will help you to create your own design library folders. Also shown is how to use pack and go to make sure all of your part are in one location. This is important if a model is going to be shared and you want to be sure that all the parts are grouped together. Feel free to download the elements below and create your own molecules!