To conduct an experiment is to do a method that is designed to support or disprove a theory, or to establish the effectiveness or probability of something that has never been attempted before.
📘 Newbies can read: Experimenting with Babies
Online course for beginners: Design and Analysis of Experiments | DoE
You want to find a hobby, but you can't think of any. This tool will help you come up with ideas for things to do as a hobby.