Josèfa Ntjam is an artist, performer, and writer exploring concepts of fluidity through biology, African mythologies, and sci-fi. In 2020, she was commissioned to create Quantum Mecanic, a film which problematizes the notion of time. Ntjam questions its interpretation in quantum physics and the shift in its apprehension following the period of isolation caused by Covid-19. The film initially unfolds within a linear timeline but is soon disrupted as its main character rejects the idea of T time. Inspired by Heisenberg’s uncertainty principle – a theory demonstrating the impossibility to calculate two properties of the same particle simultaneously –, Ntjam’s work conjures up an undulating time in which it becomes impossible to determine the position of the character. Embracing a system of probability divergent to that of classical physics, it displays a time that accumulates in layers; infinitely stretching out.