diff --git a/deeplay/components/gnn/augmentations/augmentations.py b/deeplay/components/gnn/augmentations/augmentations.py
new file mode 100644
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+++ b/deeplay/components/gnn/augmentations/augmentations.py
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+"""2D Graph augmentations.
+
+This module provides classes to augment data during training
+with transformations, node dropouts, and noise.
+
+Module Structure
+----------------
+
+- `NoisyNode`: Adds random noise to each node.
+
+- `NodeDropout`: Randomly removes a small ammount of nodes and edges.
+
+- `RandomRotation`: Randomly rotates all nodes by the same angle.
+
+- `RandomFlip`: Flips nodes with a 0.5 chance.
+
+- `AugmentCentroids`: Random rotation and translation of nodes.
+
+
+"""
+
+from math import sin, cos
+
+import numpy as np
+import torch
+from torch_geometric.data import Data
+
+class NodeNormalNoise:
+    """Adds normal noise to node attributes.
+
+    """
+    def __init__(self, sigma: float = 1.0, mu: float = 0.0):
+        self.sigma = sigma
+        self.mu = mu
+
+    def __call__(
+        self,
+        graph: Data,
+    ) -> Data :
+        
+        # Ensure original graph is unchanged.
+        graph = graph.clone()
+        
+        # Center positions.
+        node_feats = graph.x[:, :2] - 0.5
+
+        # Add Normal noise.
+        node_feats += np.random.randn(*node_feats.shape) * self.sigma + self.mu
+
+        # Restore positions.
+        graph.x[:, :2] = node_feats + 0.5
+        return graph
+
+class NodeUniformNoise:
+    """Adds uniform noise to node attributes.
+
+    """
+    def __init__(self, low: float = 0.0, high: float = 1.0):
+        self.low = low
+        self.high = high
+
+    def __call__(
+        self,
+        graph: Data,
+    ) -> Data :
+        
+        # Ensure original graph is unchanged.
+        graph = graph.clone()
+        
+        # Center positions.
+        node_feats = graph.x[:, :2] - 0.5
+
+        # Add Uniform noise.
+        node_feats += np.random.uniform(
+            self.low,
+            self.high,
+            size=node_feats.shape
+        )
+
+        # Restore positions.
+        graph.x[:, :2] = node_feats + 0.5
+        return graph
+
+
+
+class NodeDropout:
+    """Removal (dropout) of random nodes and edges with some probability."""
+
+    def __init__(self, dropout_rate: float = 0.05):
+        self.dropout_rate = dropout_rate
+
+    def __call__(
+        self,
+        graph: Data
+    ) -> Data:
+
+        # Ensure original graph is unchanged.
+        graph = graph.clone()
+
+        # Get indices of random nodes.
+        idx = np.array(list(range(len(graph.x))))
+        dropped_idx = idx[np.random.rand(len(graph.x)) < self.dropout_rate]
+
+        # Compute connectivity matrix to dropped nodes.
+        for dropped_node in dropped_idx:
+            edges_connected_to_removed_node = np.any(
+                np.array(graph.edge_index) == dropped_node, axis=0
+            )
+
+        # Remove edges, weights, labels connected to dropped nodes with the
+        # bitwise not operator '~'.
+        graph.edge_index = graph.edge_index[:, ~edges_connected_to_removed_node]
+        graph.edge_attr = graph.edge_attr[~edges_connected_to_removed_node]
+        graph.distance = graph.distance[~edges_connected_to_removed_node]
+        graph.y = graph.y[~edges_connected_to_removed_node]
+
+        return graph
+
+
+class NodeRotations2D:
+    """Random rotations to diversify training data"""
+    
+    def __call__(
+        self,
+        graph: Data
+    ) -> Data:
+        # Ensure original graph is unchanged.
+        graph = graph.clone()
+
+        # Center positons.
+        node_feats = graph.x[:, :2] - 0.5  
+
+        # Sample random angle.
+        angle = np.random.rand() * 2 * np.pi
+
+        rotation_matrix = torch.tensor(
+            [
+                [cos(angle), -sin(angle)],
+                [sin(angle),  cos(angle)]
+            ]
+        ).float()
+        rotated_node_attr = torch.matmul(node_feats, rotation_matrix)
+
+        # Restore positons.
+        graph.x[:, :2] = rotated_node_attr + 0.5  
+        
+        return graph
+
+ 
+class NodeFlips2D:
+    """Randomly flips nodes."""
+
+    def __call__(
+        self,
+        graph: Data
+    ) -> Data:
+
+        # Ensure original graph is unchanged.
+        graph = graph.clone()
+
+        # Center positons.
+        node_feats = graph.x[:, :2] - 0.5  
+
+        if np.random.randint(2):
+            node_feats[:, 0] *= -1
+
+        if np.random.randint(2):
+            node_feats[:, 1] *= -1
+
+        # Restore positons.
+        graph.x[:, :2] = node_feats + 0.5  
+
+        return graph
+
+
+class NodeAugmentation2D:
+    """Translations and rotations to diversify training data."""
+
+    def __call__(
+        self,
+        graph: Data
+    ) -> Data:
+
+        graph = graph.clone()
+
+        # Center positions.
+        centroids = graph.x[:, :2] - 0.5 
+
+        angle = np.random.rand() * 2 * np.pi
+        translate = np.random.rand(1,2)
+
+        # Rotate x component of centroids.
+        centroids_x = (
+            centroids[:, 0] * np.cos(angle) +
+            centroids[:, 1] * np.sin(angle) +
+            translate[0]
+        )
+
+        # Rotate y component of centroids.
+        centroids_y = (
+            centroids[:, 1] * np.cos(angle) +
+            centroids[:, 0] * np.sin(angle) +
+            translate[1]
+        )
+
+        # Flip centroids.
+        if np.random.randint(2):
+            centroids_x *= -1
+
+        if np.random.randint(2):
+            centroids_y *= -1
+
+        # Restore positions.
+        graph.x[:, 0] = centroids_x + 0.5
+        graph.x[:, 1] = centroids_y + 0.5
+
+        return graph
+