Humans have been captivated by the idea of time travel for millennia, but up until recently, it was only a fictional concept. Though it's on a small scale, scientists have found proof of actual time travel. Time reversibility during the ageing of materials is a novel study authored by Till Bohmer and Thomas Blochowicz that was published in Nature Physics. The two academics' work at the Technical University of Darmstadt in Germany focuses on how time "shuffles" the structure of some materials, like glass. Time does not behave exactly linearly, as it turns out. The study examined how a material's composition varies over time. In all the things that people use on a daily basis, glass has one of the most intriguing architectures. In actuality, glass molecules tumble into new locations on a continual basis rather than adhering to more conventional molecular arrangements. As a result, glass continuously flips the hands of time at the molecular level. Scattered laser light was used to observe glass structures in order to test this theory. They watched as the glass samples pushed and reformed into different configurations. "The minuscule fluctuations in the molecules had to be documented using an ultra-sensitive video camera. "You can't just watch the molecules jiggle around," said Professor Blochowicz. Scientists are unable to determine if the alterations are occurring forwards or backwards due to the way glass flows around internally. It's an intriguing idea that, although not bringing humanity any closer to time travel, will undoubtedly alter our collective perspectives on some of the things we use on a daily basis.It follows the publication of a new study by scientists that may alter our perception of the theoretical possibilities of time travel in 2023. It comes after scientists have released a new study which could change our understanding of what could be theoretically possible regarding time travel in 2023. Essentially, the study disproves the idea that anyone could travel back in time. Thanks to a recent investigation of light and its interactions with other things, the study has shown that time in the cosmos can only flow in one direction.