diff --git a/art/furnace.aseprite b/art/furnace.aseprite
new file mode 100644
index 0000000..ac4b914
Binary files /dev/null and b/art/furnace.aseprite differ
diff --git a/art/gen/bigtree.png b/art/gen/bigtree.png
new file mode 100644
index 0000000..b436c49
Binary files /dev/null and b/art/gen/bigtree.png differ
diff --git a/art/gen/coal.png b/art/gen/coal.png
index 5b3fde8..18e8cec 100644
Binary files a/art/gen/coal.png and b/art/gen/coal.png differ
diff --git a/art/gen/furnace-export.png b/art/gen/furnace-export.png
new file mode 100644
index 0000000..7a35a1c
Binary files /dev/null and b/art/gen/furnace-export.png differ
diff --git a/art/gen/furnace.png b/art/gen/furnace.png
new file mode 100644
index 0000000..936446a
Binary files /dev/null and b/art/gen/furnace.png differ
diff --git a/art/gen/test-tall.png b/art/gen/test-tall.png
new file mode 100644
index 0000000..da05aea
Binary files /dev/null and b/art/gen/test-tall.png differ
diff --git a/art/gen/wood.png b/art/gen/wood.png
index 9dc833e..52dfd80 100644
Binary files a/art/gen/wood.png and b/art/gen/wood.png differ
diff --git a/code/foundation/src/debug/debug_ui.c b/code/foundation/src/debug/debug_ui.c
index a6c934e..1d78554 100644
--- a/code/foundation/src/debug/debug_ui.c
+++ b/code/foundation/src/debug/debug_ui.c
@@ -143,6 +143,7 @@ static debug_item items[] = {
                 { .kind = DITEM_BUTTON, .name = "spawn furnace", .on_click = ActSpawnFurnace },
                 { .kind = DITEM_BUTTON, .name = "spawn demo blueprint", .on_click = ActSpawnDemoHouseItem },
                 { .kind = DITEM_BUTTON, .name = "spawn random durability icemaker", .on_click = ActSpawnDurabilityTest },
+                { .kind = DITEM_BUTTON, .name = "spawn sprite tall test", .on_click = ActSpawnTallTest },
                 {
                     .kind = DITEM_LIST,
                     .name = "demo npcs",
diff --git a/code/foundation/src/debug/debug_ui_actions.c b/code/foundation/src/debug/debug_ui_actions.c
index a4543dd..a0b061b 100644
--- a/code/foundation/src/debug/debug_ui_actions.c
+++ b/code/foundation/src/debug/debug_ui_actions.c
@@ -85,6 +85,17 @@ ActSpawnFurnace(void) {
     entity_set_position(e, dest->x, dest->y);
 }
 
+void
+ActSpawnTallTest(void) {
+    ecs_entity_t e = item_spawn(ASSET_TEST_TALL, 32);
+    ecs_entity_t plr = camera_get().ent_id;
+
+    Position const* origin = ecs_get(world_ecs(), plr, Position);
+    Position * dest = ecs_get_mut(world_ecs(), e, Position);
+    *dest = *origin;
+    entity_set_position(e, dest->x, dest->y);
+}
+
 void
 ActSpawnDemoHouseItem(void) {
     ecs_entity_t e = item_spawn(ASSET_BLUEPRINT, 1);
diff --git a/code/foundation/src/gen/texgen_fallback.c b/code/foundation/src/gen/texgen_fallback.c
index 5615ea7..e0c7e99 100644
--- a/code/foundation/src/gen/texgen_fallback.c
+++ b/code/foundation/src/gen/texgen_fallback.c
@@ -35,7 +35,8 @@ Texture2D texgen_build_sprite_fallback(asset_id id) {
         case ASSET_HILL: return LoadTexEco("rock");
         case ASSET_LAVA: return LoadTexEco("lava");
         case ASSET_WOOD: return LoadTexEco("wood");
-        case ASSET_TREE: return LoadTexEco("tree");
+        case ASSET_TREE: return LoadTexEco("bigtree");
+        case ASSET_TEST_TALL: return LoadTexEco("test-tall");
         // case ASSET_WATER: return LoadTexEco("water");
 
         case ASSET_BELT:
@@ -46,6 +47,7 @@ Texture2D texgen_build_sprite_fallback(asset_id id) {
 
         // NOTE(zaklaus): devices
         case ASSET_CHEST: return LoadTexEco("chest");
+        case ASSET_FURNACE: return LoadTexEco("furnace-export");
 
         default: return GenColorEco(PINK); break;
     }
diff --git a/code/foundation/src/gui/inventory.c b/code/foundation/src/gui/inventory.c
index ab06325..ee60153 100644
--- a/code/foundation/src/gui/inventory.c
+++ b/code/foundation/src/gui/inventory.c
@@ -116,7 +116,10 @@ void inventory_render_held_item(bool is_player){
         Vector2 mpos = GetMousePosition();
         mpos.x -= 32;
         mpos.y -= 32;
-        DrawTexturePro(GetSpriteTexture2D(assets_find(inv->held_item.kind)), ASSET_SRC_RECT(), ASSET_DST_RECT(mpos.x, mpos.y), (Vector2){0.5f,0.5f}, 0.0f, ColorAlpha(WHITE, 0.8f));
+        Texture2D tex = GetSpriteTexture2D(assets_find(inv->held_item.kind));
+        float aspect = tex.width/(float)tex.height;
+        float size = WORLD_BLOCK_SIZE * aspect;
+        DrawTexturePro(tex, ASSET_SRC_RECT_TEX(tex.width, tex.height), ASSET_DST_RECT_TEX(mpos.x, mpos.y, size, WORLD_BLOCK_SIZE), (Vector2){0.5f,0.5f}, 0.0f, ColorAlpha(WHITE, 0.8f));
         DrawTextEco(zpl_bprintf("%d", inv->held_item.quantity), mpos.x, mpos.y, 16, RAYWHITE, 0.0f);
 
         if (!inv->is_inside && IsMouseButtonReleased(MOUSE_LEFT_BUTTON) && !inv2->is_inside) {
diff --git a/code/foundation/src/lists/assets_ids.h b/code/foundation/src/lists/assets_ids.h
index 51b54cb..91d00cc 100644
--- a/code/foundation/src/lists/assets_ids.h
+++ b/code/foundation/src/lists/assets_ids.h
@@ -34,6 +34,7 @@ typedef enum {
     ASSET_COAL,
     ASSET_IRON_ORE,
     ASSET_IRON_INGOT,
+    ASSET_TEST_TALL,
 
     ASSET_BELT,
     ASSET_BELT_LEFT,
diff --git a/code/foundation/src/lists/assets_list.c b/code/foundation/src/lists/assets_list.c
index 5b6faa5..56bf4d9 100644
--- a/code/foundation/src/lists/assets_list.c
+++ b/code/foundation/src/lists/assets_list.c
@@ -32,6 +32,7 @@ static asset assets[] = {
     ASSET_TEX(ASSET_HILL_SNOW),
     ASSET_TEX(ASSET_HOLE),
     ASSET_TEX(ASSET_WOOD),
+    ASSET_TEX(ASSET_TEST_TALL),
     ASSET_TEX(ASSET_TREE),
 
     ASSET_TEX(ASSET_BELT),
diff --git a/code/foundation/src/lists/blocks_list.c b/code/foundation/src/lists/blocks_list.c
index 4de963f..cedacf9 100644
--- a/code/foundation/src/lists/blocks_list.c
+++ b/code/foundation/src/lists/blocks_list.c
@@ -19,6 +19,7 @@ static block blocks[] = {
     BLOCK(ASSET_TREE, BLOCK_FLAG_COLLISION|BLOCK_FLAG_DESTROY_ON_COLLISION, '@', .drag = 1.0f , .friction = 1.0f, .bounce = 0.0f),
     BLOCK(ASSET_CHEST, BLOCK_FLAG_ENTITY, 'C'),
     BLOCK(ASSET_FURNACE, BLOCK_FLAG_ENTITY, 'F'),
+    BLOCK(ASSET_TEST_TALL, BLOCK_FLAG_COLLISION, '.'),
 
     BLOCK(ASSET_BELT_LEFT, 0, '@', .drag = 1.0f , .friction = 1.0f, .velx = -150.0f),
     BLOCK(ASSET_BELT_RIGHT, 0, '@', .drag = 1.0f , .friction = 1.0f, .velx = 150.0f),
diff --git a/code/foundation/src/lists/items_list.c b/code/foundation/src/lists/items_list.c
index 876aa20..0dd0c3a 100644
--- a/code/foundation/src/lists/items_list.c
+++ b/code/foundation/src/lists/items_list.c
@@ -8,6 +8,7 @@ static item_desc items[] = {
     ITEM_SELF(ASSET_FENCE, 64),
     ITEM_ENERGY(ASSET_WOOD, ASSET_FURNACE, 64, 15.0f),
     ITEM_HOLD(ASSET_TREE, 64),
+    ITEM_SELF(ASSET_TEST_TALL, 64),
 
     // ITEM_BLUEPRINT(ASSET_BLUEPRINT, 1, 4, 4, "]]]]]CF]   ]]]]]"),
     ITEM_BLUEPRINT(ASSET_BLUEPRINT, 1, 4, 4, PROT({ ASSET_WOOD,ASSET_WOOD,ASSET_WOOD,ASSET_WOOD,
diff --git a/code/foundation/src/models/assets.h b/code/foundation/src/models/assets.h
index 03115fd..63aba06 100644
--- a/code/foundation/src/models/assets.h
+++ b/code/foundation/src/models/assets.h
@@ -24,3 +24,5 @@ void *assets_get_tex(uint16_t id);
 // NOTE(zaklaus): client only
 #define ASSET_SRC_RECT() ((Rectangle){0, 0, 64, 64})
 #define ASSET_DST_RECT(x,y) ((Rectangle){x, y, 64, 64})
+#define ASSET_SRC_RECT_TEX(w,h) ((Rectangle){0, 0, (float)w, (float)h})
+#define ASSET_DST_RECT_TEX(x,y,w,h) ((Rectangle){x, y, (float)w, (float)h})
diff --git a/code/games/sandbox/src/renderer.c b/code/games/sandbox/src/renderer.c
index a152377..2ccffc2 100644
--- a/code/games/sandbox/src/renderer.c
+++ b/code/games/sandbox/src/renderer.c
@@ -60,7 +60,8 @@ void renderer_draw_entry(uint64_t key, entity_view *data, game_world_render_entr
                 tex.texture.height *= (int32_t)scale;
                 DrawTextureRec(tex.texture, (Rectangle){0, 0, size, -size}, (Vector2){x, y}, ColorAlpha(WHITE, data->tran_time));
             } else {
-                DrawTextureRec(GetBlockImage(entry->blk_id), ASSET_SRC_RECT(), (Vector2){entry->x-(WORLD_BLOCK_SIZE/2), entry->y-(WORLD_BLOCK_SIZE/2)}, ColorAlpha(WHITE, data->tran_time));
+                Texture2D tex = GetBlockImage(entry->blk_id);
+                DrawTextureRec(tex, ASSET_SRC_RECT_TEX(tex.width, tex.height), (Vector2){entry->x-tex.width/2.0f, entry->y-(tex.height-WORLD_BLOCK_SIZE/2)}, ColorAlpha(WHITE, data->tran_time));
             }
         }break;
         case EKIND_VEHICLE: {
@@ -72,16 +73,17 @@ void renderer_draw_entry(uint64_t key, entity_view *data, game_world_render_entr
             DrawRectanglePro((Rectangle){x,y,w,h}, (Vector2){w/2.0f,h/2.0f}, zpl_to_degrees(data->heading), ColorAlpha(color, data->tran_time));
         }break;
         case EKIND_DEVICE:{
-            float x = data->x - 32.f;
-            float y = data->y - 32.f;
-            DrawTexturePro(GetSpriteTexture2D(assets_find(data->asset)), ASSET_SRC_RECT(), ASSET_DST_RECT(x,y), (Vector2){0.5f,0.5f}, 0.0f, ALPHA(WHITE));
+            Texture2D tex = GetSpriteTexture2D(assets_find(data->asset));
+            float x = data->x - tex.width/2;
+            float y = data->y - (tex.height-WORLD_BLOCK_SIZE/2);
+            DrawTexturePro(tex, ASSET_SRC_RECT_TEX(tex.width, tex.height), ASSET_DST_RECT_TEX(x,y, tex.width, tex.height), (Vector2){0.5f,0.5f}, 0.0f, ALPHA(WHITE));
 
             if (data->progress_active) {
                 float w = 64.f;
                 float h = 8.f;
                 float p = data->progress_value;
                 float x = data->x - w/2.f;
-                float y = data->y - 32.f - h;
+                float y = data->y - (tex.height-WORLD_BLOCK_SIZE/2) - h;
                 DrawRectangleEco(x, y, w, h, ColorAlpha(BLACK, data->tran_time));
                 DrawRectangleEco(x, y, w*p, h, ColorAlpha(GREEN, data->tran_time));
             }
@@ -115,7 +117,10 @@ void renderer_draw_entry(uint64_t key, entity_view *data, game_world_render_entr
                 if (data->items[data->selected_item].quantity > 0) {
                     asset_id it_kind = data->items[data->selected_item].kind;
                     uint32_t qty = data->items[data->selected_item].quantity;
-                    DrawTexturePro(GetSpriteTexture2D(assets_find(it_kind)), ASSET_SRC_RECT(), ((Rectangle){ix, iy, 32, 32}), (Vector2){0.5f,0.5f}, 0.0f, ALPHA(WHITE));
+                    Texture2D tex = GetSpriteTexture2D(assets_find(it_kind));
+                    float aspect = tex.width/(float)tex.height;
+                    float size = WORLD_BLOCK_SIZE/2.0f * aspect;
+                    DrawTexturePro(tex, ASSET_SRC_RECT_TEX(tex.width, tex.height), ((Rectangle){ix, iy, size, WORLD_BLOCK_SIZE/2.0f}), (Vector2){0.5f,0.5f}, 0.0f, ALPHA(WHITE));
 
                     if (!inv_is_open)
                         DrawTextEco(zpl_bprintf("%d", qty), x+24, y+24, 8, RAYWHITE, 0.0f);
@@ -135,7 +140,10 @@ void renderer_draw_entry(uint64_t key, entity_view *data, game_world_render_entr
         case EKIND_ITEM: {
             float x = data->x - 32.f;
             float y = data->y - 32.f;
-            DrawTexturePro(GetSpriteTexture2D(assets_find(data->asset)), ASSET_SRC_RECT(), ASSET_DST_RECT(x,y), (Vector2){0.5f,0.5f}, 0.0f, ALPHA(WHITE));
+            Texture2D tex = GetSpriteTexture2D(assets_find(data->asset));
+            float aspect = tex.width/(float)tex.height;
+            float size = WORLD_BLOCK_SIZE/2.0f * aspect;
+            DrawTexturePro(tex, ASSET_SRC_RECT_TEX(tex.width, tex.height), ASSET_DST_RECT_TEX(x,y,size,WORLD_BLOCK_SIZE/2.0f), (Vector2){0.5f,0.5f}, 0.0f, ALPHA(WHITE));
 
             if (data->quantity > 1) {
                 DrawTextEco(zpl_bprintf("%d", data->quantity), x, y, 10, ALPHA(RAYWHITE), 0.0f);