From simplicity to innovation: the camera obscura as a low-tech tool in modern education

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Ascensión Camero Arranz
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Ascensión Camero-Arranz
University of La Laguna

In an educational setting dominated by digital technologies, analogue tools continue to play a vital role in learning. This article investigates the use of the camera obscura as a low-tech tool for interdisciplinary teaching, integrating art, science and technology in the classroom. Through an educational experience with secondary school students, the study examines how this device facilitates the understanding of optical concepts while encouraging creativity, critical thinking, and experimentation. The research employs an inquiry-based learning (IBL) approach, enabling students to explore scientific and artistic principles through practical, hands-on activities. The findings demonstrate that incorporating analogue methods into education not only enriches the teaching of physics and art but also provides a valuable perspective on imagery within the digital age. The study concludes that the camera obscura is an innovative educational resource capable of promoting meaningful learning and fostering interdisciplinarity in modern education.

Keywords
camera obscura, geometric optics, interdisciplinary education, art and science, low-tech technology

Article Details

How to Cite
Camero-Arranz, Ascensión. “From simplicity to innovation: the camera obscura as a low-tech tool in modern education ”. Artnodes, no. 37, pp. 1-11, doi:10.7238/artnodes.v0i37.432916.
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(c) Ascensión Camero-Arranz, 2025


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Author Biography

Ascensión Camero-Arranz, University of La Laguna

Born in Valladolid, holds a degree in Physics from the University of La Laguna and a PhD in Astrophysics from the University of Valencia and NASA’s Marshall Space Flight Center, where she researched high-energy X-ray binary systems. After completing her doctorate, she continued her work at NASA before joining the Institut d’Estudis Espacials de Catalunya. Currently, she is a Permanent Lecturer at the University of La Laguna, teaching Science Education and leading innovative projects that merge art and science. Additionally, she is actively involved in science outreach and STEAM initiatives to inspire young girls to pursue careers in science.

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