Are our choices in superposition—existing in all possible states at once—until we act?

Superdecision explores quantum mechanics as a metaphor for personal decision-making, inviting audiences to reflect on the experience of uncertainty. Inspired by his residency with the Atom Interferometry Observatory Network (AION) and drawing on his background in neuroscience, Woodham blends cutting-edge quantum research with human introspection.

At the heart of quantum mechanics is the concept of superposition, where particles can exist in multiple states at once—like being in two places simultaneously – until, that is, they are observed, forcing them to “decide” on one. This idea is central to the wave-particle duality of light, where light behaves as either waves or particles, depending on how it is observed. This tension between uncertainty and coherence in both human experience and quantum physics inspired Superdecision, highlighting the connection between the scientific, emotional and philosophical dimensions of choice.

You are invited to sit and reflect on a moment of personal uncertainty while being guided by Superdecision. As you do, you enter a symbolic state of superposition, where all possibilities coexist. You will first witness a traditional coin toss, followed by a unique version where the coin hovers in delicate suspension, allowing both sides to be seen simultaneously through the “split view periscope” before your decision is made.

At the top of the installation, phosphorescent particles of strontium aluminate representing an ‘atom cloud’, grounds the work in its scientific and technological roots. The work reflects the principles of atom interferometry, which uses laser-cooled strontium atoms to measure tiny distances in space to study phenomena like gravitational waves and explore the nature of dark matter. Superdecision therefore invites both emotional and intellectual engagement with the mysteries of science, technology and the human condition.

The installation is crafted from stainless steel and brass, chosen to resemble gold-plated copper used in quantum technology, and draws inspiration from the design of quantum computers, which use the principle of superposition to solve problems much faster than traditional computers. Woodham’s conversations with scientists during his residency revealed striking parallels between scientific problem-solving and the creative process of artists, both of which embrace ambiguity, confusion, and uncertainty as pathways to discovery.

Credits

Created in collaboration with the Atom Interferometry Observatory Network (AION) at the University of Oxford and Imperial College London, University of Nottingham’s Gravity Laboratory and ARTlab Nottingham, with contributions from several physicists at these institutions. Woodham further thanks Noémie Soula, Steven Lawton and Shobita Bhumbra.

Stainless steel, brass, 3D prints, acrylic, electronics, hardware