Topological solitons and knots have been experimentally seen in soft condensed matter systems like liquid crystals and colloids. These structures, which include skyrmions, hopfions, and torons, are stable within the liquid crystal matrix, allowing for precise experimental characterization and manipulation with tools such as laser tweezers and structured light fields. Topological features exhibit behaviors akin to quantum phenomena due to their stability and interactions, making them ideal for exploring quantum field theories in laboratory environments .