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Self-Healing Electronic Skin Enables Smarter Underwater Robots and Wearable Devices
Science Colin 2026-07-21 17:05 93
Summary:Researchers have developed a self-healing magnetoelectric sensory system (SMES) that combines self-powered sensing, damage detection, and autonomous repair in a single electronic skin. Designed for underwater robotics, wearable devi...
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Homemade Brushless DC Motor – Insane Speed & Power! Can It Fly a Drone? 🚁
Tutorials Colin 2026-07-21 16:25 97
I built a powerful brushless DC motor from scratch using scrap materials – wood, copper wire, magnets, and a metal rod. The result? A high‑speed motor with serious torque that sparks like crazy at full throttle. Watch the full build process...
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Encoder Geared Motors Explained – Wiring, Hall Sensors & Phase Detection ⚙️
Tutorials Colin 2026-07-20 17:26 73
What’s the difference between a standard motor and an encoder geared motor? In this video, we break down the gearbox (higher torque, lower speed), the encoder (position feedback for closed‑loop control), and the 6‑wire hookup – motor power,...
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ESD Technology Supercharges Triboelectric Nanogenerators
Science Colin 2026-07-20 14:56 99
Summary:A new generation of triboelectric nanogenerators uses electrostatic discharge technology to overcome traditional output limitations, achieving higher current, direct-current generation, and self-powered applications in sensors, envi...
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AI-Powered Quadruped Robot Breakthrough Enables High-Speed Autonomous Navigation in Complex Terrains
Science Colin 2026-07-20 11:36 109
Summary:A new AI-driven control framework enables quadruped robots to achieve human-like agility through autonomous skill learning, adaptive gait switching, and high-speed terrain perception, opening new possibilities for embodied AI roboti...
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Gear Reducer Lubrication – 5 Methods You Need to Know 🛢️
Tutorials Colin 2026-07-17 17:43 78
Running at high speeds, gear reducers need proper lubrication to reduce wear, prevent rust, and maintain performance. In this video, we break down 5 common oiling methods: pressure, splash, injection, drip, and oil ring lubrication. Learn h...
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How to Improve Gear Reducer Accuracy – Hobbing & Runout Explained
Tutorials Colin 2026-07-17 16:32 78
Gear accuracy directly impacts reducer lifespan and performance. In this video, we break down the key factors: motion accuracy, smoothness, contact accuracy, and radial runout (geometric eccentricity). Learn how to control common normal len...
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Gear Reducer vs. Worm Gear Reducer – Key Differences Explained ⚙️
Tutorials Colin 2026-07-16 18:02 81
Gear reducers and worm gear reducers both reduce speed and increase torque, but they work very differently. Gear drives rely on tooth‑to‑tooth contact (90‑99% efficiency, no self‑locking, suitable for continuous operation), while worm drive...
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AI-Free Tactile Sensor Achieves 100μm Real-Time Robotic Mechanochromic Sensing
Science Colin 2026-07-16 17:52 105
Summary: Researchers have developed a high-resolution mechanochromic tactile sensor that delivers 100μm real-time touch sensing without deep learning or computational reconstruction, advancing robotic dexterity, embodied AI, and next-genera...
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Why Gear Reducers Use Helical Gears (4 Key Reasons)
Tutorials Colin 2026-07-16 17:10 99
Helical gears beat spur gears in noise reduction, smoother transmission, higher load capacity, and compact size. Here's why they're the go‑to choice for most industrial reducers – broken down in under a minute. Perfect for engineers...
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Why Every Industrial Robot Needs a Reducer
Tutorials Colin 2026-07-15 17:12 92
Precision, torque, and reliability – reducers are the unsung heroes of industrial robots. They boost torque, improve positioning accuracy, and let servo motors run at optimal speeds without overheating. Find out why you can't skip them ...
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NUS Unveils Electronic-Free Soft Sensor That Converts Touch Directly Into Robotic Action
Science Colin 2026-07-15 10:55 134
Summary: A new soft force sensor developed by researchers at the National University of Singapore enables robots to sense, react, and learn from touch without electronics, computers, or external power, advancing the future of embodied intel...
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