A groundbreaking new study suggests humans may possess a previously unknown ability to sense objects without physical contact, a phenomenon researchers are calling “remote touch.” Presented earlier this month at the International Conference on Growth and Learning, the findings challenge conventional understanding of human perception and demonstrate an ability previously observed only in certain animal species [[2]]. The research, conducted by teams at Queen Mary University of London and University College London, indicates people can accurately locate hidden objects through a medium like sand, even outperforming robotic sensors in the process [[1]].
Humans may possess a previously unknown sensory ability – the capacity to detect objects before making physical contact, according to a recent study. Researchers at Queen Mary University of London and University College London presented the findings on November 7 at the International Conference on Development and Learning (ICDL), suggesting the existence of what they term “remote touch.”
This ability, previously documented only in certain bird species, challenges the traditional understanding of human touch as a proximity-based sense requiring direct contact. The study reveals that, much like coastal birds can locate hidden prey by sensing subtle vibrations in the sand, humans can also recognize buried objects without physically touching them.
A Newly Discovered Sense
In the experiment, volunteers were asked to move their fingers across sand to locate a hidden cube. Surprisingly, participants were able to detect the object’s presence before any physical contact, achieving an average accuracy rate of 70.7%. This performance was notable when compared to a robotic sensor equipped with a long short-term memory (LSTM) algorithm, which detected objects at greater distances but with a lower accuracy rate of only 40%.
Researchers explain that human hands can identify minute displacements in sand particles caused by objects beneath the surface. This mechanism mirrors that used by birds when foraging, utilizing vibrations to pinpoint their prey. The findings open new avenues for understanding how humans interact with and perceive their environment.
“This is the first evidence of remote touch in humans,” said Elisabetta Versace, leader of the Prepared Minds Lab at Queen Mary and the project’s lead, as reported by Queen Mary University of London. “It changes our understanding of the limits of perception.” The study also has significant technological implications, potentially inspiring the development of tools that enhance tactile sensitivity, such as robots capable of locating archaeological artifacts without causing damage or safely exploring underwater and subterranean environments.
Lorenzo Jamone, co-author from University College London, highlighted in a release that the research “exemplifies the convergence between psychology, robotics, and artificial intelligence.” He added that the results demonstrate the human body still holds largely unexplored perceptual capabilities, suggesting our biology may contain a “seventh sense” that is still developing. This discovery could influence future advancements in human-machine interfaces and sensory augmentation technologies.
