diff --git a/backend/scene-types/interaction.ts b/backend/scene-types/interaction.ts
index 9bff4be..2c62bd4 100644
--- a/backend/scene-types/interaction.ts
+++ b/backend/scene-types/interaction.ts
@@ -100,7 +100,7 @@ export class InteractionSceneState implements SceneState<InteractionSceneEvent>
     finishInteractionExecution(interactionId: string, onlyIfOngoing: boolean = true) {
         if (onlyIfOngoing && (this.ongoingInteractionExecution === null || interactionId !== getSuggestedInteractionId(this.ongoingInteractionExecution))) return
         this.ongoingInteractionExecution = null
-        this.emit({ type: "interaction-execution-finished" })
+        this.emit({ type: "interaction-execution-finished", interactionId })
         this.removeInteractionFromQueue(interactionId)
 
         const interaction = this.definition.interactionsById.get(interactionId)
@@ -112,6 +112,10 @@ export class InteractionSceneState implements SceneState<InteractionSceneEvent>
                     this.setObjectVisibility(interaction.objectId, false)
                 }
 
+                interaction.outputObjectIds.forEach(objectId => {
+                    this.revealOrUpgradeObject(objectId, interaction.objectId === objectId && interaction.consume)
+                })
+
                 break
 
             case "combine":
@@ -119,26 +123,8 @@ export class InteractionSceneState implements SceneState<InteractionSceneEvent>
                     if (consume) this.setObjectVisibility(id, false)
                 })
 
-                interaction.outputObjectIds.forEach(id => {
-                    const object = this.definition.objectsById.get(id)!
-                    this.setObjectVisibility(id, true)
-
-                    if (object.completion !== undefined) {
-                        let step = (this.objectCompletionStepById.get(id) ?? -1)
-                        if (interaction.inputObjects.get(id)?.consume === true) {
-                            step = 0
-                        } else {
-                            step = Math.min(step + 1, object.completion.steps)
-                        }
-
-                        this.objectCompletionStepById.set(id, step)
-                        this.emit({ type: "object-completion-step-changed", objectId: id, step })
-
-                        if (step === object.completion.steps) {
-                            this.objectVisibilityById.set(id, false)
-                            this.objectVisibilityById.set(object.completion.replaceWith, true)
-                        }
-                    }
+                interaction.outputObjectIds.forEach(objectId => {
+                    this.revealOrUpgradeObject(objectId, interaction.inputObjects.get(objectId)?.consume === true)
                 })
 
                 break
@@ -166,4 +152,26 @@ export class InteractionSceneState implements SceneState<InteractionSceneEvent>
         this.objectVisibilityById.set(objectId, isVisible)
         this.emit({ type: "object-visibility-changed", objectId: objectId, isVisible })
     }
+
+    revealOrUpgradeObject(objectId: string, resetCompletionSteps: boolean = false) {
+        const object = this.definition.objectsById.get(objectId)!
+        this.setObjectVisibility(objectId, true)
+
+        if (object.completion !== undefined) {
+            let step = (this.objectCompletionStepById.get(objectId) ?? -1)
+            if (resetCompletionSteps) {
+                step = 0
+            } else {
+                step = Math.min(step + 1, object.completion.steps)
+            }
+
+            this.objectCompletionStepById.set(objectId, step)
+            this.emit({ type: "object-completion-step-changed", objectId, step })
+
+            if (step === object.completion.steps) {
+                this.objectVisibilityById.set(objectId, false)
+                this.objectVisibilityById.set(object.completion.replaceWith, true)
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/frontend/scene-types/interaction/CrewInteractionCard.vue b/frontend/scene-types/interaction/CrewInteractionCard.vue
index 08210ef..e1f0498 100644
--- a/frontend/scene-types/interaction/CrewInteractionCard.vue
+++ b/frontend/scene-types/interaction/CrewInteractionCard.vue
@@ -1,33 +1,62 @@
 <template>
-  <div class="bg-dark-600 rounded-lg flex flex-shrink-0 overflow-hidden">
-    <div class="flex-grow flex items-center justify-center gap-2 px-3 py-4">
-      <template v-if="interaction.type === 'use'">
-        <HandPointingIcon class="text-4xl mb-6"/>
-        <div class="flex flex-col items-center gap-2">
-          <ObjectPicture :object-id="interaction.objectId"/>
-          <div class="text-sm text-gray-200 text-center">
-            {{ definition.objectsById.get(interaction.objectId)!.label }}
+  <div class="bg-dark-600 rounded-lg flex-shrink-0 flex flex-col">
+    <div class="flex">
+      <div class="flex-grow flex items-center justify-center gap-2 px-3 py-4 text-xl">
+        <template v-if="interaction.type === 'use'">
+          <HandPointingIcon class="mb-6"/>
+          <div class="flex flex-col items-center gap-2">
+            <ObjectPicture :object-id="interaction.objectId"/>
+            <div class="text-sm text-gray-200 text-center">
+              {{ sceneDefinition.objectsById.get(interaction.objectId)!.label }}
+            </div>
           </div>
-        </div>
-      </template>
-      <template v-else v-for="(objectId, index) in interaction.objectIds" :key="objectId">
-        <div class="flex flex-col items-center gap-2">
-          <ObjectPicture :object-id="objectId"/>
-          <div class="text-sm text-gray-200 text-center">
-            {{ definition.objectsById.get(objectId)!.label }}
+        </template>
+        <template v-else v-for="(objectId, index) in interaction.objectIds" :key="objectId">
+          <div class="flex flex-col items-center gap-2">
+            <ObjectPicture :object-id="objectId"/>
+            <div class="text-sm text-gray-200 text-center">
+              {{ sceneDefinition.objectsById.get(objectId)!.label }}
+            </div>
           </div>
-        </div>
-        <PlusIcon v-if="index < interaction.objectIds.size - 1" class="text-3xl mb-6"/>
-      </template>
-    </div>
-    <div class="flex flex-col justify-between items-center bg-gray-800 w-17">
-      <div class="flex flex-col justify-center items-center pt-3 pb-2">
+          <PlusIcon v-if="index < interaction.objectIds.size - 1" class="mb-6"/>
+        </template>
+      </div>
+      <div class="flex flex-col justify-center items-center pt-3 pb-2 w-17 bg-gray-800">
         <div class="text-2xl">{{ votes }}</div>
         <div class="text-sm text-center">
           Vote{{votes === 1 ? "" : "s" }}
         </div>
       </div>
     </div>
+    <div class="flex">
+      <button
+          class="w-50% pt-1"
+          :class="isOngoing ? 'bg-amber-600' : 'bg-blue-700'"
+          @click="isOngoing ? controller.cancelInteractionExecution(interactionId, true) : controller.startInteractionExecution(interaction)"
+      >
+        <StopIcon v-if="isOngoing"/>
+        <PlayIcon v-else/>
+      </button>
+      <button v-if="definition !== null" class="w-50% pt-1 bg-green-700" @click="(event: MouseEvent) => controller.finishInteractionExecution(interactionId, !event.shiftKey)">
+        <CheckIcon/>
+      </button>
+    </div>
+    <div v-if="definition !== null" class="p-2 border-t border-t-solid border-gray-700 text-sm flex flex-col gap-2">
+      <template v-if="(definition.type === 'use' || definition.type === 'combine')">
+        <p v-if="outcomeObjectLabels.consumed.length > 0" class="text-gray-300 m-0">
+          Versteckt {{ outcomeObjectLabels.consumed.join(", ") }}.
+        </p>
+        <p v-if="outcomeObjectLabels.revealed.length > 0" class="text-gray-300 m-0">
+          Offenbart {{ outcomeObjectLabels.revealed.join(", ") }}.
+        </p>
+        <p v-if="outcomeObjectLabels.upgraded.length > 0" class="text-gray-300 m-0">
+          Entwickelt {{ outcomeObjectLabels.upgraded.join(", ") }}.
+        </p>
+      </template>
+      <p v-if="definition.note" class="m-0">
+        {{ definition.note }}
+      </p>
+    </div>
   </div>
 </template>
 
@@ -37,11 +66,11 @@
 
 <script setup lang="ts">
   import PlusIcon from "virtual:icons/ph/plus-bold"
-  import TrashIcon from "virtual:icons/ph/trash-bold"
-  import CheckIcon from "virtual:icons/ph/check-bold"
+  import PlayIcon from "virtual:icons/ph/play-duotone"
+  import StopIcon from "virtual:icons/ph/stop-duotone"
+  import CheckIcon from "virtual:icons/ph/check"
   import HandPointingIcon from "virtual:icons/ph/hand-pointing-duotone"
   import ObjectPicture from "./ObjectPicture.vue"
-  import { useGame } from "../../game"
   import type { SuggestedInteraction } from "../../../shared/mutations"
   import type { InteractionSceneController } from "./index"
   import { getSuggestedInteractionId } from "../../../shared/scene-types/interaction"
@@ -51,7 +80,32 @@
   const props = defineProps<{
     interaction: SuggestedInteraction
     controller: InteractionSceneController
-    definition: InteractionSceneDefinition
+    sceneDefinition: InteractionSceneDefinition
     votes: number
   }>()
+
+  const interactionId = computed(() => getSuggestedInteractionId(props.interaction))
+  const isOngoing = computed(() => props.controller.ongoingInteractionExecutionId.value === interactionId.value)
+
+  const definition = computed(() => props.sceneDefinition.interactionsById.get(interactionId.value) ?? null)
+
+  const outcomeObjectLabels = computed(() => {
+    const result = { revealed: [] as string[], upgraded: [] as string[], consumed: [] as string[] }
+    if (definition.value === null) return result
+    if (definition.value.type === "use") {
+      if (definition.value.consume) result.consumed.push(props.sceneDefinition.objectsById.get(definition.value.objectId)!.label)
+    } else {
+      for (const [objectId, { consume }] of definition.value.inputObjects.entries()) {
+        if (consume) result.consumed.push(props.sceneDefinition.objectsById.get(objectId)!.label)
+      }
+    }
+
+    for (const objectId of definition.value.outputObjectIds.values()) {
+      const object = props.sceneDefinition.objectsById.get(objectId)!
+      if (object.completion === undefined) result.revealed.push(object.label)
+      else result.upgraded.push(object.label)
+    }
+
+    return result
+  })
 </script>
\ No newline at end of file
diff --git a/frontend/scene-types/interaction/CrewObjectCard.vue b/frontend/scene-types/interaction/CrewObjectCard.vue
index 8bc20da..b9e8560 100644
--- a/frontend/scene-types/interaction/CrewObjectCard.vue
+++ b/frontend/scene-types/interaction/CrewObjectCard.vue
@@ -4,7 +4,7 @@
       {{ object.label }}
     </span>
     <div class="flex gap-3 w-full">
-      <ObjectPicture class="w-10" :object-id="objectId"/>
+      <ObjectPicture class="w-10 text-2xl" :object-id="objectId"/>
       <div class="flex flex-col gap-1">
         <button
             class="flex items-center gap-1 rounded-full border border-solid border-green-600 px-2 py-1 transition-colors text-xs"
diff --git a/frontend/scene-types/interaction/CrewView.vue b/frontend/scene-types/interaction/CrewView.vue
index 29e543a..ad49189 100644
--- a/frontend/scene-types/interaction/CrewView.vue
+++ b/frontend/scene-types/interaction/CrewView.vue
@@ -25,7 +25,7 @@
             :style="{ zIndex: 1000 - index }"
             :interaction="item.interaction"
             :controller="controller"
-            :definition="definition"
+            :sceneDefinition="definition"
             :votes="item.votes"
         />
       </transition-group>
diff --git a/frontend/scene-types/interaction/InteractionQueueItem.vue b/frontend/scene-types/interaction/InteractionQueueItem.vue
index 994f7ff..82f2fec 100644
--- a/frontend/scene-types/interaction/InteractionQueueItem.vue
+++ b/frontend/scene-types/interaction/InteractionQueueItem.vue
@@ -1,8 +1,8 @@
 <template>
   <div class="bg-dark-600 rounded-lg flex overflow-hidden">
-    <div class="flex-grow flex items-center justify-center gap-2 px-3 py-4">
+    <div class="flex-grow flex items-center justify-center gap-2 px-3 py-4 text-4xl">
       <template v-if="interaction.type === 'use'">
-        <HandPointingIcon class="text-4xl mb-6"/>
+        <HandPointingIcon class="mb-6"/>
         <div class="flex flex-col items-center gap-2">
           <ObjectPicture :object-id="interaction.objectId"/>
           <div class="text-sm text-gray-200 text-center">
@@ -17,7 +17,7 @@
             {{ definition.objectsById.get(objectId)!.label }}
           </div>
         </div>
-        <PlusIcon v-if="index < interaction.objectIds.size - 1" class="text-3xl mb-6"/>
+        <PlusIcon v-if="index < interaction.objectIds.size - 1" class="mb-6"/>
       </template>
     </div>
     <div class="flex flex-col justify-between items-center bg-gray-800 w-17">
diff --git a/frontend/scene-types/interaction/ObjectCard.vue b/frontend/scene-types/interaction/ObjectCard.vue
index 2d69b5a..c825545 100644
--- a/frontend/scene-types/interaction/ObjectCard.vue
+++ b/frontend/scene-types/interaction/ObjectCard.vue
@@ -1,6 +1,6 @@
 <template>
   <div
-      class="flex flex-col items-center gap-2 bg-dark-600 rounded-lg p-3 border border-solid"
+      class="flex flex-col items-center gap-3 bg-dark-600 rounded-lg p-3 border border-solid"
       :class="[$style.root, borderClass]"
       :style="{
         transform: dragPosition === null ? undefined : `translate(${dragPosition.x}px, ${dragPosition.y}px) scale(${isOverDropzone ? 0.5 : 1})`,
@@ -8,8 +8,8 @@
       }"
       :data-object-id="objectId"
   >
-    <ObjectPicture :object-id="objectId"/>
-    <div class="text-sm text-gray-200">
+    <ObjectPicture class="text-4xl" :object-id="objectId"/>
+    <div class="text-gray-200">
       {{ object.label }}
     </div>
   </div>
diff --git a/frontend/scene-types/interaction/ObjectPicture.vue b/frontend/scene-types/interaction/ObjectPicture.vue
index 8bea209..77abddf 100644
--- a/frontend/scene-types/interaction/ObjectPicture.vue
+++ b/frontend/scene-types/interaction/ObjectPicture.vue
@@ -1,9 +1,11 @@
 <template>
-  <img :src="`/objects/${objectId}.png`" alt="" class="object-contain max-w-15 pointer-events-none" draggable="false"/>
+  <img :src="`/objects/${objectId}.png`" alt="" class="object-contain pointer-events-none" draggable="false" :class="$style.root"/>
 </template>
 
 <style module lang="scss">
-
+  .root {
+    max-width: calc(2.5em - 30px)
+  }
 </style>
 
 <script setup lang="ts">
diff --git a/frontend/scene-types/interaction/index.ts b/frontend/scene-types/interaction/index.ts
index 970f85c..d5536d8 100644
--- a/frontend/scene-types/interaction/index.ts
+++ b/frontend/scene-types/interaction/index.ts
@@ -22,6 +22,7 @@ export const InteractionSceneType: SceneType<InteractionSceneDefinition, Interac
         const suggestedInteractionId = computed(() => suggestedInteraction.value === null ? null : getSuggestedInteractionId(suggestedInteraction.value))
 
         const ongoingInteractionExecution = ref<SuggestedInteraction | null>(null)
+        const ongoingInteractionExecutionId = computed(() => ongoingInteractionExecution.value === null ? null : getSuggestedInteractionId(ongoingInteractionExecution.value))
 
         return {
             visibleObjectIds,
@@ -62,6 +63,7 @@ export const InteractionSceneType: SceneType<InteractionSceneDefinition, Interac
             suggestedInteraction,
             suggestedInteractionId,
             ongoingInteractionExecution,
+            ongoingInteractionExecutionId,
             handleEvent(event: InteractionSceneEvent) {
                 switch (event.type) {
                     case "votes-changed":
@@ -110,10 +112,9 @@ export const InteractionSceneType: SceneType<InteractionSceneDefinition, Interac
                         break
 
                     case "interaction-execution-finished":
-                        const interactionId = getSuggestedInteractionId(this.ongoingInteractionExecution.value!)
                         ongoingInteractionExecution.value = null
-                        interactionQueue.delete(interactionId)
-                        if (suggestedInteractionId.value === interactionId) suggestedInteraction.value = null
+                        interactionQueue.delete(event.interactionId)
+                        if (suggestedInteractionId.value === event.interactionId) suggestedInteraction.value = null
                         break
                 }
             },
@@ -151,6 +152,7 @@ export interface InteractionSceneController extends SceneController {
     suggestedInteraction: Ref<SuggestedInteraction | null>
     suggestedInteractionId: Readonly<Ref<string | null>>
     ongoingInteractionExecution: Ref<SuggestedInteraction | null>
+    ongoingInteractionExecutionId: Readonly<Ref<string | null>>
 
     setObjectVisibility(objectId: string, isVisible: boolean): Promise<void>
 
diff --git a/shared/scene-types/interaction.ts b/shared/scene-types/interaction.ts
index 4616a34..385346e 100644
--- a/shared/scene-types/interaction.ts
+++ b/shared/scene-types/interaction.ts
@@ -27,5 +27,5 @@ export type InteractionSceneEvent =
     | { type: "object-visibility-changed"; objectId: string; isVisible: boolean }
     | { type: "object-completion-step-changed"; objectId: string; step: number }
     | { type: "interaction-execution-started"; interaction: SuggestedInteraction }
-    | { type: "interaction-execution-finished" }
+    | { type: "interaction-execution-finished"; interactionId: string }
     | { type: "interaction-execution-cancelled" }
\ No newline at end of file
diff --git a/shared/script/scenes/tutorial-kettensaege.ts b/shared/script/scenes/tutorial-kettensaege.ts
index 2d7a19c..eab3c5f 100644
--- a/shared/script/scenes/tutorial-kettensaege.ts
+++ b/shared/script/scenes/tutorial-kettensaege.ts
@@ -31,7 +31,7 @@ export const sceneTutorialKettensaege: SceneDefinition = defineInteractionScene(
             type: "use",
             objectId: "kettensaege",
             consume: false,
-            revealedObjectIds: []
+            outputObjectIds: []
         }
     ]
 })
\ No newline at end of file
diff --git a/shared/script/scenes/tutorial-muesli.ts b/shared/script/scenes/tutorial-muesli.ts
index a6b6ce6..309a042 100644
--- a/shared/script/scenes/tutorial-muesli.ts
+++ b/shared/script/scenes/tutorial-muesli.ts
@@ -57,7 +57,7 @@ export const sceneTutorialMuesli: SceneDefinition = defineInteractionScene({
             type: "use",
             objectId: "kuehlschrank",
             consume: false,
-            revealedObjectIds: ["milch", "thunfisch", "haferflocken", "kaffeebohnen"],
+            outputObjectIds: ["milch", "thunfisch", "haferflocken", "kaffeebohnen"],
         },
         {
             type: "combine",
@@ -105,7 +105,7 @@ export const sceneTutorialMuesli: SceneDefinition = defineInteractionScene({
             type: "use",
             objectId: "milch",
             consume: false,
-            revealedObjectIds: [],
+            outputObjectIds: [],
             note: "Leider ist die Milch schon abgelaufen. → Duo: »Hätten wir nur H-Milch besorgt.«"
         },
         {
diff --git a/shared/script/types.ts b/shared/script/types.ts
index 0b98c41..fb977a8 100644
--- a/shared/script/types.ts
+++ b/shared/script/types.ts
@@ -28,7 +28,7 @@ export const defineInteractionScene = <ObjectsT extends Record<string, SceneObje
                     type: "use",
                     objectId: raw.objectId,
                     consume: raw.consume,
-                    revealedObjectIds: cSet(...raw.revealedObjectIds),
+                    outputObjectIds: cSet(...raw.outputObjectIds),
                     note: raw.note
                 }
                 break
@@ -66,7 +66,7 @@ interface RawUseInteractionDefinition<AvailableObjectIds extends string> {
     type: "use"
     objectId: AvailableObjectIds
     consume: boolean
-    revealedObjectIds: Array<AvailableObjectIds>
+    outputObjectIds: Array<AvailableObjectIds>
     note?: string
 }
 
@@ -74,7 +74,7 @@ export interface UseInteractionDefinition<AvailableObjectIds extends string> {
     type: "use"
     objectId: AvailableObjectIds
     consume: boolean
-    revealedObjectIds: Set<AvailableObjectIds>
+    outputObjectIds: Set<AvailableObjectIds>
     note?: string
 }