2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/90137The notions of wavepacket and collapse are discussed and a local-realistic interpretation of Berkeley experiment is done.9 pages including 2 figures and 7 references. As a reply to R.Y.Chiao's and P.G.Kwiat's paper quant-ph/0201036 v2, 23.01.2002Quantum Physicstext