2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/85462A complex of until now unknown phenomena ongoing in water was discovered in laboratory experiments, where it made impossible gravimetric measurements with the necessarily extreme precision. This behaviour of water, which we call autothixotropy, was the issue of the presented experimental research. We are also proposing a possible explanation.4 pages, 1 figureGeneral Physicstext