I’m continuing to modify my wordpress, and I discovered this plugin that lets the viewer pick which themes they want to see and use! Themes in wordpress are like different layouts. So far I have about ten of them, some of which are quite cool, so check them out. To navigate between themes, use the dropdown menu named theme viewer.

Actually, aside from being oh so cool, this plugin does have a use:  if you favor an eye-bleeding theme, your users can switch to a more sedate one. IIRC there are other plugins in wordpress which allow users to make the type larger and to perform even more customizations.