diff --git a/silero-vad.ipynb b/silero-vad.ipynb
index 12561fb..34dabb6 100644
--- a/silero-vad.ipynb
+++ b/silero-vad.ipynb
@@ -27,6 +27,7 @@
      "start_time": "2020-12-15T14:00:09.512876Z"
     },
     "cellView": "form",
+    "collapsed": true,
     "id": "rllMjjsekbjt"
    },
    "outputs": [],
@@ -41,7 +42,7 @@
     "torch.set_num_threads(1)\n",
     "\n",
     "from IPython.display import Audio\n",
-    "\n",
+    "from pprint import pprint\n",
     "\n",
     "model, utils = torch.hub.load(repo_or_dir='snakers4/silero-vad',\n",
     "                              model='silero_vad',\n",
@@ -63,7 +64,7 @@
     "id": "fXbbaUO3jsrw"
    },
    "source": [
-    "## Full audio"
+    "## Full Audio"
    ]
   },
   {
@@ -82,7 +83,7 @@
     "# get speech timestamps from full audio file\n",
     "speech_timestamps = get_speech_ts(wav, model,\n",
     "                                  num_steps=4)\n",
-    "print(speech_timestamps)"
+    "pprint(speech_timestamps)"
    ]
   },
   {
@@ -170,7 +171,7 @@
    "source": [
     "for batch in state_generator(model, audios_for_stream, audios_in_stream=2): # 2 audio stream\n",
     "    if batch:\n",
-    "        print(batch)"
+    "        pprint(batch)"
    ]
   },
   {
@@ -207,6 +208,7 @@
     "\n",
     "import glob\n",
     "import onnxruntime\n",
+    "from pprint import pprint\n",
     "\n",
     "from IPython.display import Audio\n",
     "\n",
@@ -240,7 +242,7 @@
     "id": "5JHErdB7jsr0"
    },
    "source": [
-    "## Full audio"
+    "## Full Audio"
    ]
   },
   {
@@ -260,7 +262,7 @@
     "\n",
     "# get speech timestamps from full audio file\n",
     "speech_timestamps = get_speech_ts(wav, model, num_steps=4, run_function=validate_onnx) \n",
-    "print(speech_timestamps)"
+    "pprint(speech_timestamps)"
    ]
   },
   {
@@ -286,7 +288,7 @@
     "id": "Rio9W50gjsr1"
    },
    "source": [
-    "## Single audio stream"
+    "## Single Audio Stream"
    ]
   },
   {
@@ -319,7 +321,7 @@
    "source": [
     "for batch in single_audio_stream(model, wav, run_function=validate_onnx):\n",
     "    if batch:\n",
-    "        print(batch)"
+    "        pprint(batch)"
    ]
   },
   {
@@ -328,7 +330,7 @@
     "id": "WNZ42u0ajsr1"
    },
    "source": [
-    "## Multiple audio stream"
+    "## Multiple Audio Streams"
    ]
   },
   {
@@ -345,7 +347,7 @@
    "source": [
     "model = init_onnx_model(f'{files_dir}/model.onnx')\n",
     "audios_for_stream = glob.glob(f'{files_dir}/*.wav')\n",
-    "print(len(audios_for_stream)) # total 4 audios"
+    "pprint(len(audios_for_stream)) # total 4 audios"
    ]
   },
   {
@@ -362,7 +364,7 @@
    "source": [
     "for batch in state_generator(model, audios_for_stream, audios_in_stream=2, run_function=validate_onnx): # 2 audio stream\n",
     "    if batch:\n",
-    "        print(batch)"
+    "        pprint(batch)"
    ]
   }
  ],