Exhibition of RNDr., Ing. Peter Kozma, DrSc.RNDr., Ing. Peter Kozma, DrSc has chosen theme “Interaction and Coincidences” for his exhibition in G4. Two seemingly different worlds: mundane human life on black and white and color photographs, capturing social coincidence and the second world of techno-scientific ArtTech photographs from the region of experimental nuclear physics, capturing interactions of particles in atomic photo-emulsions in solid-state detectors, bubble chambers and photo-multipliers.