text: Yo, check it out, field excitations, nontrivial topology,
  Solitonic, knotted structures, that's the philosophy.
  From classical fluids to quantum field theories,
  They play a crucial role in physical systems, hear me?
  
  Spontaneously appearing, during phase transitions,
  Symmetry-breaking phenomena, that's the mission.
  In cosmological theories, cosmic strings takin' the lead,
  Knotted configurations, Early Universe indeed.
  
  In liquid crystals, tangled lines make their debut,
  Isotropic-nematic transitions, that's true.
  Eventually relaxin', defect-free states they find,
  Observin' transient lines, it blows your mind.
  
  Optical manipulation, colloids complex-shaped,
  Frustrated cholesterics, knotted fields embraced.
  Confinement of nematic liquid crystals, that's the key,
  Closed surfaces, varied genus, listen carefully.
  
  Perpendicular boundary conditions, stability we attain,
  Robust control, appearance ain't in vain.
  Material and geometric parameters, they matter too,
  Theoretical models and experiments, we're breakin' through.
  
  Defect lines' structure, surface topology in play,
  Controlling solitonic, linked, knotted fields all day.
  Field excitations under our command,
  With this research, we're takin' a stand.