he focused mainly on two experimental projects: one exploring the dark-matter axion, and another doing precision physics in storage rings including the muon g-2 experiment and searching for the electric dipole moment (EDM) of protons with unprecedented sensitivity. According to the theory of quantum mechanics (QM) the existence of the EDM of protons would violate the discrete symmetries of P-parity and T-time reversal symmetries. Those symmetries are linked to the matter-anti-matter asymmetry problem and an observed proton EDM will help solve that mystery.