Design a tattoo that incorporates intricate shapes and line work with concealed references to math and physics. Incorporate Greek letters used as variables in equations, such as delta (Δ), sigma (Σ), and theta (θ), subtly within the design. Ensure that the design includes a single oxygen symbol (O₂) cleverly referenced within the artwork. The overall composition should be visually appealing and thought Provoking, inviting viewers to decipher the hidden mathematical and scientific elements while appreciating the aesthetics of the tattoo. tattoo idea