diff --git a/Resources/Prototypes/Entities/Structures/Furniture/chairs.yml b/Resources/Prototypes/Entities/Structures/Furniture/chairs.yml
index f5aa2f58a6..1ea3b3c08e 100644
--- a/Resources/Prototypes/Entities/Structures/Furniture/chairs.yml
+++ b/Resources/Prototypes/Entities/Structures/Furniture/chairs.yml
@@ -13,12 +13,12 @@
   - type: Fixtures
     fixtures:
     - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.25,-0.5,0.25,0.5"
+        !type:PhysShapeCircle
+          radius: 0.2
       mask:
       - Impassable
-      - VaultImpassable
       - SmallImpassable
+      mass: 10
   - type: Sprite
     sprite: Structures/Furniture/chairs.rsi
     noRot: true
@@ -51,16 +51,6 @@
   - type: Rotatable
   - type: Sprite
     state: chair
-  - type: Physics
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.45,-0.45,0.45,0.05"
-      mask:
-      - Impassable
-      - VaultImpassable
-      - SmallImpassable
   - type: Construction
     graph: seat
     node: chair
@@ -74,17 +64,6 @@
   - type: Anchorable
   - type: Sprite
     state: stool
-  - type: Physics
-    bodyType: Static
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.25,-0.5,0.25,0.05"
-      mask:
-      - Impassable
-      - VaultImpassable
-      - SmallImpassable
   - type: Construction
     graph: seat
     node: stool
@@ -101,17 +80,6 @@
   - type: Anchorable
   - type: Sprite
     state: bar
-  - type: Physics
-    bodyType: Static
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.2,-0.5,0.25,0.2"
-      mask:
-      - Impassable
-      - VaultImpassable
-      - SmallImpassable
   - type: Construction
     graph: seat
     node: stoolBar
@@ -125,16 +93,6 @@
     rotateWhileAnchored: true
   - type: Sprite
     state: office-white
-  - type: Physics
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.25,-0.49,0.25,0.37"
-      mask:
-      - Impassable
-      - VaultImpassable
-      - SmallImpassable
   - type: Construction
     graph: seat
     node: chairOffice
@@ -161,17 +119,6 @@
   - type: Anchorable
   - type: Sprite
     state: comfy
-  - type: Physics
-    bodyType: Static
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.3,-0.45,0.3,0.35"
-      mask:
-      - Impassable
-      - VaultImpassable
-      - SmallImpassable
   - type: Construction
     graph: seat
     node: chairComfy
@@ -184,16 +131,6 @@
   - type: Sprite
     state: wooden
   - type: Rotatable
-  - type: Physics
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.25,-0.37,0.24,0.49"
-      mask:
-      - Impassable
-      - VaultImpassable
-      - SmallImpassable
   - type: Construction
     graph: seat
     node: chairWood
@@ -232,14 +169,3 @@
   - type: Sprite
     state: shuttle
     netsync: false
-  - type: Physics
-    bodyType: Static
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb
-          bounds: "-0.45,-0.45,0.45,0.05"
-      mask:
-      - Impassable
-      - VaultImpassable
-      - SmallImpassable
diff --git a/Resources/Prototypes/Entities/Structures/Furniture/toilet.yml b/Resources/Prototypes/Entities/Structures/Furniture/toilet.yml
index 11a620b6f5..ad961c353b 100644
--- a/Resources/Prototypes/Entities/Structures/Furniture/toilet.yml
+++ b/Resources/Prototypes/Entities/Structures/Furniture/toilet.yml
@@ -17,12 +17,6 @@
     solutions:
       toilet:
         maxVol: 250
-  - type: Physics
-  - type: Fixtures
-    fixtures:
-    - shape:
-        !type:PhysShapeAabb {}
-      layer: [ Passable ]
   - type: Construction
     graph: toilet
     node: toilet
diff --git a/Resources/Prototypes/Entities/Structures/Walls/grille.yml b/Resources/Prototypes/Entities/Structures/Walls/grille.yml
index 02e8ec7b9d..5e6b6a9650 100644
--- a/Resources/Prototypes/Entities/Structures/Walls/grille.yml
+++ b/Resources/Prototypes/Entities/Structures/Walls/grille.yml
@@ -85,17 +85,6 @@
       graph: grille
       node: grilleBroken
       deconstructionTarget: start
-    - type: Physics
-    - type: Fixtures
-      fixtures:
-        - shape:
-            !type:PhysShapeAabb
-            bounds: "-0.5,-0.5,0.5,0.5"
-          mass: 50
-          layer:
-            - Passable
-          mask:
-            - Passable
     - type: Damageable
       damageContainer: Inorganic
       damageModifierSet: FlimsyMetallic