diff --git a/vis_all.py b/vis_all.py
new file mode 100644
index 0000000..25a09d1
--- /dev/null
+++ b/vis_all.py
@@ -0,0 +1,58 @@
+import sys
+import json
+import matplotlib.pyplot as plt
+from collections import defaultdict
+from datetime import datetime
+
+def main():
+    if len(sys.argv) != 2:
+        print(f"Usage: python {sys.argv[0]} <path_to_file>")
+        sys.exit(1)
+
+    file_path = sys.argv[1]
+
+    # Dictionary to store only the roll data (plus timestamps) for each sensor
+    sensor_data = defaultdict(lambda: {"timestamp": [], "roll": []})
+
+    with open(file_path, 'r') as file:
+        for line in file:
+            line = line.strip()
+            if not line:
+                continue
+            record = json.loads(line)
+
+            timestamp = datetime.strptime(record['timestamp'], "%Y-%m-%d %H:%M:%S.%f")
+
+            for sensor in record['sensors']:
+                loc = sensor['location']
+                sensor_data[loc]['timestamp'].append(timestamp)
+                sensor_data[loc]['roll'].append(sensor['euler']['roll'])
+
+    # Adjust this order if needed
+    sensor_order = [
+        "Left Knee", "Left Ankle", 
+        "Right Ankle", "Right Hip", 
+        "Right Knee", "Left Hip"
+    ]
+
+    # Subsampling factor: plot every 10th point, for example
+    subsample_factor = 10
+
+    plt.figure(figsize=(20, 6))
+
+    for loc in sensor_order:
+        # Take every 10th point
+        timestamps = sensor_data[loc]['timestamp'][::subsample_factor]
+        rolls = sensor_data[loc]['roll'][::subsample_factor]
+        plt.plot(timestamps, rolls, label=loc)
+
+    plt.title("Roll Data Over Time (Subsampled)")
+    plt.xlabel("Time")
+    plt.ylabel("Roll (degrees)")
+    plt.legend()
+    plt.grid(True)
+    plt.tight_layout()
+    plt.show()
+
+if __name__ == "__main__":
+    main()