I improved the older design so that you can choose any colour you want without the white square that surrounded the equation. Enjoy!
“Wanna feel powerful? Be the owner of the Standard Model lagrangian! A perfect gift for a physicist or a physics lover.
The top line describes the forces: electricity, magnetism and the strong and weak nuclear forces. The second line describes how these forces act on the fundamental particles of matter, namely the quarks and leptons. The third line describes how these particles obtain their masses from the Higgs boson, and the fourth line enables the Higgs boson to do the job.”