How long does a moment last? According to the philosophical and almost poetic approach, a moment could be infinitely short, a split second that passes before we are really aware of it. This view of the moment as an almost intangible phenomenon raises interesting questions about how we experience time. Imagine that each moment in time is infinitesimally small. In theory, this means that it takes an infinite number of these moments to form even the shortest observable time. Each of these moments is a building block of time, invisibly short and at the same time essential for shaping our perception of seconds, minutes and hours. This approach to time can change how we think about everyday life. If moments are infinitesimally small, does this mean that we are constantly living in a stream of new "nows", where every past and every future is just an illusion? Do we live in a perpetual state of transition, where every moment is a new beginning and an end at the same time?