AI is asbestos in the walls of our tech society, stuffed there by monopolists run amok. A serious fight against it must strike at its roots

Short clips drawn from Daniel Swain's live, virtual, and interactive "weather and climate office hours" on the Weather West channel.

The enormous pile of rubbish is called an "environmental catastrophe unfolding in plain sight".

**Humans possess the ability to sense objects without direct contact, a sense that some animals have, according to new research.** Chen _et al_. carried out two studies: the first, a human study assessing fingertip sensitivity to tactile cues from buried objects; the second, a robotic experiment using a tactile-equipped robotic arm and a Long Short-Term Memory model to detect object presence. Image credit: Gemini AI. Human touch is typically understood as a proximal sense, limited to what we physically touch. However, recent findings in animal sensory systems have challenged this view. Certain shorebirds, such as sandpipers and plovers, use a form of remote touch to detect prey hidden beneath the sand. Remote touch allows the detection of objects buried under granular materials through subtle mechanical cues transmitted through the medium, when a moving pressure is applied nearby. In the new research, Dr. Elisabetta Versace from Queen Mary University of London and her colleagues investigated whether humans share a similar capability. The participants moved their fingers gently through sand to locate a hidden cube before physically touching it. Remarkably, the results revealed a comparable ability to that seen in shorebirds, despite humans lacking the specialized beak structures that enable this sense in birds. By modeling the physical aspects of the phenomenon, the researchers found that human hands are remarkably sensitive, detecting the presence of buried objects by perceiving minute displacements in the sand surrounding them. This sensitivity approaches the theoretical physical threshold of what can be detected from mechanical ‘reflections’ in granular material, when there is a sand movement that is ‘reflected’ on a stable surface (the hidden object). When comparing a human’s performance with a robotic tactile sensor trained using a Long Short-Term Memory (LSTM) algorithm, humans achieved an impressive 70.7% precision within the expected detectable range. Interestingly, the robot could sense objects from slightly farther distances on average but often produced false positives, yielding only 40% overall precision. These findings confirm that people can genuinely sense an object before physical contact, a surprising capacity for a sense that is usually concerned with objects that enter in direct contact with us. Both humans and robots performed very close to the maximum sensitivity predicted with physical models and displacement. The research reveals that humans can detect objects buried in sand before actual contact, expanding our understanding of how far the sense of touch can reach. It provides quantitative evidence for a tactile skill not previously documented in humans. The findings also offer valuable benchmarks for improving assistive technology and robotic tactile sensing. By using human perception as a model, engineers can design robotic systems that integrate natural-like touch sensitivity for real-world applications such as probing, excavation, or search tasks where vision is limited. “It’s the first time that remote touch has been studied in humans and it changes our conception of the perceptual world (what is called the ‘receptive field’) in living beings, including humans,” Dr. Versace said. “The discovery opens possibilities for designing tools and assistive technologies that extend human tactile perception,” said Queen Mary University of London Ph.D. student Zhengqi Chen. “These insights could inform the development of advanced robots capable of delicate operations, for example locating archaeological artifacts without damage, or exploring sandy or granular terrains such as Martian soil or ocean floors.” “More broadly, this research paves the way for touch-based systems that make hidden or hazardous exploration safer, smarter, and more effective.” “What makes this research especially exciting is how the human and robotic studies informed each other,” said Dr. Lorenzo Jamone, a researcher at University College London. “The human experiments guided the robot’s learning approach, and the robot’s performance provided new perspectives for interpreting the human data.” “It’s a great example of how psychology, robotics, and artificial intelligence can come together, showing that multidisciplinary collaboration can spark both fundamental discoveries and technological innovation.” The findings were presented in September at the _2025 IEEE International Conference on Development and Learning_ (ICDL) in Prague, Czech Republic. _____ Z. Chen _et al_. Exploring Tactile Perception for Object Localization in Granular Media: A Human and Robotic Study. _2025 IEEE International Conference on Development and Learning_ ; doi: 10.1109/ICDL63968.2025.11204359

Attached: 1 image 🚨 New record low (due to its low winter ice) - As we are moving into the freeze season now, it's the end of another year on my accumulation graph of total sea ice extent anomalies (i.e. newly open water relative to the 1981-2010 average)... Follow along next 'season' at https://zacklabe.com/arctic-sea-ice-extentconcentration/