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New Artificial Skin For Robots Allows Them To Feel Things
A groundbreaking new development from a Caltech researcher means that robots will soon be able to “feel” their surroundings, with sensations relayed back to human operators.
Caltech assistant professor of medical engineering, Wei Gao, has developed a new platform for robots and their operators known as M-Bot. When it hits the mainstream, the technology will allow humans to control robots more precisely and help protect them in hostile environments.
The platform is based around an artificial skin that effectively gives robots a sense of touch. The newly developed tool also uses machine learning and forearm sensors to allow human users to control robots with their own movements while receiving delicate haptic feedback through their skin.
The synthetic skin is composed of a gelatinous hydrogel and makes robot fingertips function much like our own. Inside the gel, layers of tiny micrometer sensors — applied similarly to Inkjet printing — detect and report touch through very gentle electrical stimulation. For example, if a robotic hand picked up an egg too firmly, the artificial skin sensors would give feedback to the human operator on the sensation of the shell being crushed.
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Wei Gao and his Caltech team hope the system will eventually find applications in everything from agriculture and environmental protection to security. The developers also note that robot operators will be able to “feel” their surroundings, including sensing how much fertilizer or pesticide is being applied to crops or whether suspicious bags contain traces of explosives.
Abdulmotaleb El Saddik, Professor of Computer Vision at Mohamed bin Zayed University of Artificial Intelligence, has noted that the new development offers even more applications and possibilities: “The ability to physically feel the touch, including handshakes and shoulder patting, could contribute to creating a sense of connection and empathy, enhancing the quality of interactions, particularly for the elderly and people living at a distance or those who are in space [such as] astronauts connecting with their family and children”.
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Rabbit Expands Hyperlocal Delivery Service In Saudi Arabia
The e-commerce startup is aiming to tap into the Kingdom’s underdeveloped e-grocery sector with a tech-first, locally rooted strategy.
Rabbit, an Egyptian-born hyperlocal e-commerce startup, is expanding into the Saudi Arabian market, setting its sights on delivering 20 million items across major cities by 2026.
The company, founded in 2021, is already operational in the Kingdom, with its regional headquarters now open in Riyadh and an established network of strategically located fulfillment centers — commonly known as “dark stores” — across the capital.
The timing is strategic: Saudi Arabia’s online grocery transactions currently sit at 1.3%, notably behind the UAE (5.3%) and the United States (4.8%). With the Kingdom’s food and grocery market estimated at $60 billion, even a modest increase in online adoption could create a multi-billion-dollar opportunity.
Rabbit also sees a clear alignment between its business goals and Saudi Arabia’s Vision 2030, which aims to boost retail sector innovation, support small and medium-sized enterprises, attract foreign investment, and develop a robust digital economy.
The company’s e-commerce model is based on speed and efficiency. Delivery of anything from groceries and snacks to cosmetics and household staples is promised in 20 minutes or less, facilitated by a tightly optimized logistics system — a crucial component in a sector where profit margins and delivery expectations are razor-thin.
Despite the challenges, Rabbit has already found its stride in Egypt. In just over three years, the app has been used by 1.4 million customers to deliver more than 40 million items. Revenue has surged, growing more than eightfold in the past two years alone.
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CEO and Co-Founder Ahmad Yousry commented: “We are delighted to announce Rabbit’s expansion into the Kingdom. We pride ourselves on being a hyperlocal company, bringing our bleeding-edge tech and experience to transform the grocery shopping experience for Saudi households, and delivering the best products – especially local favorites, in just 20 minutes”.
The company’s growth strategy avoids the pitfalls of over-reliance on aggressive discounting. Instead, Rabbit leans on operational efficiency, customer retention, and smart scaling. The approach is paying off, having already attracted major investment from the likes of Lorax Capital Partners, Global Ventures, Raed Ventures, and Beltone Venture Capital, alongside earlier investors such as Global Founders Capital, Goodwater Capital, and Hub71.
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