diff --git a/drop/SimpleInput.purs b/drop/SimpleInput.purs
new file mode 100644
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--- /dev/null
+++ b/drop/SimpleInput.purs
@@ -0,0 +1,69 @@
+-- | `App.HomeInterface` presents the website and its features.
+module App.SimpleInput where
+
+import Prelude (Unit, ($))
+
+-- import Data.Either (Either(..))
+-- import Data.Maybe (Maybe(..), maybe)
+-- import Data.Tuple (Tuple(..))
+import Effect.Aff.Class (class MonadAff)
+import Halogen as H
+import Halogen.HTML as HH
+-- import Halogen.HTML.Events as HE
+import Halogen.HTML.Properties as HP
+
+import Bulma as Bulma
+
+type Input = Unit
+data Action = UpdateStuff String
+
+data Query a = DoNothing a
+type Output = Unit
+type Slot = H.Slot Query Output
+
+type State = { stuff :: String }
+
+component :: forall m. MonadAff m => H.Component Query Input Output m
+component =
+  H.mkComponent
+    { initialState
+    , render
+    , eval: H.mkEval $ H.defaultEval
+        { handleAction = handleAction
+        }
+    }
+
+handleAction :: forall m. MonadAff m => Action -> H.HalogenM State Action () Output m Unit
+handleAction = case _ of
+  UpdateStuff val -> H.modify_ _ { stuff = val }
+
+initialState :: forall input. input -> State
+initialState _ = { stuff: "" }
+
+render :: forall m. State -> H.ComponentHTML Action () m
+render state
+  = HH.div_
+      [ Bulma.hero_danger "A simple input" "Nothing much to see"
+      , Bulma.section_small [ render_stuff ]
+      ]
+  where
+    -- Some helpers.
+    title = Bulma.h3
+    p = Bulma.p
+    b x = Bulma.column_ [ Bulma.box x ]
+
+    render_stuff = Bulma.columns_ [ b [ title "stuff"
+                                      , stuff_input
+                                      ]
+                                  , b [ title "value"
+                                      , p state.stuff
+                                      ]
+                                  ]
+
+    stuff_input
+      = Bulma.box_input "stuff" "stuff" "stuff"
+          UpdateStuff
+          state.stuff
+          true
+          should_be_disabled
+    should_be_disabled = (if true then (HP.enabled true) else (HP.disabled true))