diff --git a/assets/epaper.lua b/assets/epaper.lua
new file mode 100644
index 0000000..4bcb9dd
--- /dev/null
+++ b/assets/epaper.lua
@@ -0,0 +1,6 @@
+local paper = require('paper')
+paper.init()
+print(
+  'width: ' .. paper.get_width(),
+  'height: ' .. paper.get_height()
+)
diff --git a/main/inkpot.c b/main/inkpot.c
index 02890c5..f476218 100644
--- a/main/inkpot.c
+++ b/main/inkpot.c
@@ -72,6 +72,11 @@ void run_lua_file(const char *file_name, const char *test_name) {
 
     log_memory_usage("After luaL_openlibs");
 
+    // load `paper` library and expose it globally
+    luaL_requiref(L, "paper", luaopen_paper, 1);
+    lua_pop(L, 1);
+    log_memory_usage("After adding paper");
+
     // Construct the full file path
     char full_path[128];
     snprintf(full_path, sizeof(full_path), LUA_FILE_PATH"/%s", file_name);
@@ -106,8 +111,10 @@ void run_embedded_lua_test(const char *lua_script, const char *test_name) {
     luaL_openlibs(L);
     log_memory_usage("After luaL_openlibs");
 
-    luaopen_paper(L);
-    log_memory_usage("After luaopen_paper");
+    // load `paper` library and expose it globally
+    luaL_requiref(L, "paper", luaopen_paper, 1);
+    lua_pop(L, 1);
+    log_memory_usage("After adding paper");
 
     if (luaL_dostring(L, lua_script) == LUA_OK) {
         lua_pop(L, lua_gettop(L));
@@ -224,24 +231,12 @@ void app_main(void) {
     epd_hl_update_screen(&hl, MODE_GC16, temperature);
     epd_poweroff();
     */
+
     // Initialize and mount the filesystem
     init_filesystem();
 
-    // Test 1: Simple embedded Lua script
-    const char *simple_script = "answer = 42; print('The answer is: '..answer)";
-    run_embedded_lua_test(simple_script, "Simple Embedded Script");
-
-    //const char *paper_script = "local paper = require('paper'); paper.init(); print('width: '..paper.get_width(), 'height: '..paper.get_height())";
-    //run_embedded_lua_test(paper_script, "Paper Script");
-
-    // Test 2: Run Lua script from a file (e.g., fibonacci.lua)
-    run_lua_file("fibonacci.lua", "Fibonacci Script from File");
-
-    // Test 3: Run Lua script to generate QR code (e.g., qr_code.lua)
-    run_lua_file("qr_code.lua", "QR Code Script from File");
-
-    // Perform Wi-Fi scan
-    // scan_wifi_networks();
+    // Run script in assets/epaper.lua
+    run_lua_file("epaper.lua", "E-Paper Script");
 
     ESP_LOGI(TAG, "End of testing application.");