old_contents: from django.contrib import admin
  from .models import MakerScienceProject, MakerScienceResource
  from django.contrib.admin.options import ModelAdmin
  from guardian.admin import GuardedModelAdmin
  
  class MakerScienceProjectAdmin(GuardedModelAdmin):
      pass
  
  class MakerScienceResourceAdmin(GuardedModelAdmin):
      pass
      
  admin.site.register(MakerScienceProject, MakerScienceProjectAdmin)
  admin.site.register(MakerScienceResource, MakerScienceResourceAdmin)
  
new_contents: from django.contrib import admin
  from .models import MakerScienceProject, MakerScienceResource
  from django.contrib.admin.options import ModelAdmin
  from guardian.admin import GuardedModelAdmin
  
  class MakerScienceProjectAdmin(GuardedModelAdmin):
      list_display = ('parent', 'featured')
      list_editable = ('featured', )
  
  class MakerScienceResourceAdmin(GuardedModelAdmin):
      list_display = ('parent', 'featured')
      list_editable = ('featured', )
  
  admin.site.register(MakerScienceProject, MakerScienceProjectAdmin)
  admin.site.register(MakerScienceResource, MakerScienceResourceAdmin)
  
subject: Enhance admin