Experimental Task Design for Perception Census
Trevor Hewitt Trevor Hewitt

Experimental Task Design for Perception Census

The Perception Census is a large-scale citizen science experiment in which people from around the world were invited to complete a battery of psychological tasks investigating the nature of perception across populations, with over 30,000 people taking part. 

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Neuroscientific Advising for Dreamachine
Trevor Hewitt Trevor Hewitt

Neuroscientific Advising for Dreamachine

I worked as a neuroscientific consultant for a stroboscopic-light installation attended by ~40 k people and co-developed post-experience reporting tools. The resulting datasets are being analysed with the Sussex Centre for Consciousness Science; interim findings are being presented at ASSC 2025.

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Hallucination Image Recreation Experimental Research
Trevor Hewitt Trevor Hewitt

Hallucination Image Recreation Experimental Research

Over the past two years, I have developed interactive tools that allow participants to recreate images of their visual hallucinations. In a series of experiments, over 100 participants were trained to recreate their visual hallucinations which are currently being quantitatively analysed. Data collection was completed in the summer of 2025 and preliminary results were presented at the 2025 annual meeting for the Association for Scientific Study of Consciousness (ASSC) in Heraklion.

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Guardian Article for the Perception Census
Trevor Hewitt Trevor Hewitt

Guardian Article for the Perception Census

In December 2022, my photo article was published in The Guardian as part of a sponsored campaign by the Perception Census: “The mysteries of the mind: why we all see the world differently”

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Naturalistic Simulations for Film
Trevor Hewitt Trevor Hewitt

Naturalistic Simulations for Film

Before switching paths to become a scientist, I worked in the visual effects industry, creating simulations of naturalistic phenomena including oceans, fire, explosions, and falling rocks for Disney’s live action remake of The Lion King or Netflix’s Altered Carbon.

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