Magnetoreception for Humans

About the Project

From the clever imaginations and electronic design abilities of Emma Wilson and Megan McNames, we recently submitted “As the Crow Flies: A Magnetoreception-Simulating Vest for Humans” for review.  Current understanding of the mechanisms of magnetoreception and the impacts of interference with this sense in nonhuman animals is still in its infancy, particularly when compared with that of other sensory modalities. Humans cannot experience magnetoreception firsthand, inhibiting understanding between humans and the species that rely on it. We present a wearable system for humans that simulates magnetoreception through continuous vibrational feedback based on the wearer’s orientation with respect to magnetic north. Electronic components are housed inside an adjustable vest. Early use of this prototype suggests the system is intuitive and successfully helps users orient themselves toward magnetic north. Initial users report that the tactile feedback makes navigation less cognitively demanding, resulting in an experience that feels more innate, like that of nonhuman animals who rely on magnetoreception for navigation. With additional development, the device could play a role in educating the public about magnetoreception, especially at zoos and sanctuaries. Wearing the vest could provide visitors with a window into the lived experience of species who rely on this ability in their daily lives.

Publications

“As the Crow Flies: A Magnetoreception-Simulating Vest for Humans” is currently under review. Check back soon!

Acknowledgements

We would like to thank the Department of Informatics at Indiana University, Bloomington for its support.