Episodes

  • Why Robot Arms Still Can't Screw a Lid On Tight

    Why Robot Arms Still Can't Screw a Lid On Tight
    May 30 2026
    Episode 21 of The Robotics Podcast with Fexingo dives into a deceptively hard problem: tightening a bottle cap. Lucas and Luna break down why torque control, compliance, and tactile sensing make this simple human gesture a nightmare for industrial robot arms. They explore a 2025 paper from MIT's CSAIL that benchmarks six robot arms on cap-tightening, revealing that even the best models fail 40% of the time on inconsistent caps. The hosts discuss the physics of friction, the limits of current force-torque sensors, and why this matters for food and pharma packaging. They also touch on how human hands use 'feel' for elasticity while robots rely on rigid position control. A concrete look at a hidden bottleneck in automation. #Robotics #RobotArms #TorqueControl #MITCSAIL #Compliance #ForceSensors #TactileSensing #PackagingAutomation #Pharma #FoodIndustry #IndustrialRobots #AutonomousSystems #Technology #Manufacturing #Hardware #FexingoBusiness #BusinessPodcast #RoboticsPodcast Keep every episode free: buymeacoffee.com/fexingo
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    11 mins
  • Why Robot Arms Still Can't Pack a Suitcase

    Why Robot Arms Still Can't Pack a Suitcase
    May 30 2026
    Lucas and Luna dig into a surprisingly hard robotics problem: packing a suitcase. Unlike folding a towel or picking an apple, suitcase packing requires reasoning about irregular 3D space, varying object stiffness, and dynamic constraint satisfaction. Lucas walks through how even the most advanced robot arms from Amazon's Sparrow system and Boston Dynamics' Stretch struggle with arbitrary container loading. They discuss the computational geometry challenge, the gap between simulation and real-world packing, and why a human can effortlessly Tetris a suitcase while a robot still needs minutes per item. The episode ends with a look at how Amazon is tackling this for warehouse order consolidation and what that means for autonomous logistics. #Robotics #SuitcasePacking #RobotManipulation #AmazonRobotics #BostonDynamics #Sparrow #Stretch #AutonomousLogistics #ComputationalGeometry #ConstraintSatisfaction #WarehouseAutomation #Technology #FexingoBusiness #BusinessPodcast #RobotArms #3DSpaceReasoning #OrderConsolidation #HardwareChallenges Keep every episode free: buymeacoffee.com/fexingo
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    10 mins
  • Why Robot Arms Still Can't Peel a Potato

    Why Robot Arms Still Can't Peel a Potato
    May 29 2026
    Lucas and Luna dig into one of robotics' most stubborn problems: dextrous manipulation of soft, irregular objects. They focus on why peeling a potato is surprisingly harder than assembling a car, and how a team at Carnegie Mellon used a $200 force sensor and a lot of machine learning to get closer. The episode covers the physics of variable stiffness, the limits of current grippers, and why a simple kitchen task remains a benchmark for robotic dexterity. Listeners will walk away understanding why your Roomba won't be making dinner anytime soon. #Robotics #Manipulation #DextrousRobotics #SoftRobotics #CarnegieMellon #ForceSensing #MachineLearning #PotatoPeeling #IndustrialRobots #AutonomousSystems #RobotGrippers #TactileSensing #Technology #FexingoBusiness #BusinessPodcast #RoboticsPodcast #Hardware #Automation Keep every episode free: buymeacoffee.com/fexingo
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    10 mins
  • Why Robot Sensors Fail in High Humidity

    Why Robot Sensors Fail in High Humidity
    May 29 2026
    Lucas and Luna explore why robot sensors struggle in high-humidity environments like food processing plants and coastal warehouses. They focus on a 2025 incident at a seafood processor where condensation caused a vision-guided gripper to drop 12 percent of its catch. The hosts break down the physics of fogging and condensation on LiDAR and cameras, discuss current mitigation strategies like hydrophobic coatings and heated housings, and examine why this problem remains unsolved across industries from agriculture to offshore robotics. No clickbait, just a specific engineering challenge with real-world consequences. #RobotSensors #HighHumidity #LiDAR #VisionSystems #Condensation #FoodProcessing #WarehouseRobots #AutonomousSystems #IndustrialRobots #Technology #Podcast #RoboticsPodcast #FexingoBusiness #BusinessPodcast #Engineering #SensorFusion #Hardware #Reliability Keep every episode free: buymeacoffee.com/fexingo
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    11 mins
  • Why Robot Factory Moves Are So Painfully Slow

    Why Robot Factory Moves Are So Painfully Slow
    May 28 2026
    Lucas and Luna explore the hidden bottleneck in industrial robotics: the physical move. When a car maker relocates a robotic assembly line, the process can take weeks—even months—because each robot's kinematic model, safety zone, and tool-center-point calibration must be rebuilt from scratch. Lucas unpacks how one German automotive supplier, ZF Friedrichshafen, spent 47 days moving 112 robots from an old plant in Schweinfurt to a new facility 12 miles away. The conversation zooms in on the specific pain points: legacy control software that can't import settings between generations, the risk of a millimeter misalignment causing a collision, and why a startup called FlexMove is trying to standardise the handoff. No hype, just the gritty reality of metal and code. #IndustrialRobotics #RobotFactoryMove #ZF Friedrichshafen #FlexMove #KinematicModel #ToolCenterPoint #RobotCalibration #Schweinfurt #AutomotiveAssembly #RobotDeployment #LegacySoftware #ProductionLine #ManufacturingBottleneck #RoboticsStartup #Hardware #FexingoBusiness #BusinessPodcast #Technology Keep every episode free: buymeacoffee.com/fexingo
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    11 mins
  • Robot Batteries Are the Hidden Safety Problem

    Robot Batteries Are the Hidden Safety Problem
    May 28 2026
    Lucas and Luna dive into why lithium-ion battery fires are a growing concern in robotics, from warehouse fleets to humanoid prototypes. Using the 2025 recall of 40,000 Locus Robotics bots as a case study, they explain the chemistry, the thermal runaway risk, and what engineers are doing about it. They also touch on how battery safety could shape the next generation of autonomous hardware and why fire suppression standards are still catching up. The episode ends with a reflection on whether battery regulation will become the next big hurdle for robot deployment at scale. #Robotics #BatterySafety #LithiumIon #LocusRobotics #WarehouseAutomation #ThermalRunaway #IndustrialSafety #AutonomousSystems #Hardware #Technology #FexingoBusiness #BusinessPodcast #FireSafety #RobotDeployment #HumanoidRobots #BatteryTech #SupplyChain #Manufacturing Keep every episode free: buymeacoffee.com/fexingo
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    11 mins
  • Why Humanoid Robots Are Still Two Decades Away

    Why Humanoid Robots Are Still Two Decades Away
    May 27 2026
    Lucas and Luna break down why humanoid robots — despite all the splashy demos from Tesla, Figure, and Agility Robotics — are still a long way from replacing human workers. They focus on the specific bottleneck of energy density: today's best batteries can power a humanoid for only about an hour of continuous work, compared to a human's 8-hour shift. Lucas brings numbers from a 2025 Boston Dynamics teardown showing that Atlas's battery pack takes up 40% of its torso volume and still lasts only 50 minutes under load. Luna questions whether the economics will ever make sense, pointing out that a $100,000 humanoid robot would need to work 24/7 for years just to match minimum wage. They also discuss the hardware-software integration challenge — how sensing, actuation, and compute all have to shrink simultaneously to fit in a human-sized frame. The episode leaves listeners with a sobering estimate: even with Moore's Law-like advances in batteries and motors, a truly general-purpose humanoid is probably 15 to 20 years away. #HumanoidRobots #TeslaOptimus #FigureAI #AgilityRobotics #BostonDynamicsAtlas #EnergyDensity #BatteryTech #Actuators #RobotEconomics #TotalCostOfOwnership #HardwareIntegration #GeneralPurposeRobot #Automation #Technology #FexingoBusiness #BusinessPodcast #TheRoboticsPodcast #AutonomousSystems Keep every episode free: buymeacoffee.com/fexingo
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    11 mins
  • Why Robot Manipulation Still Lags Behind Human Touch

    Why Robot Manipulation Still Lags Behind Human Touch
    May 27 2026
    In episode 14 of The Robotics Podcast, Lucas and Luna explore a surprising frontier in robotics: why even the most advanced robot arms struggle with tasks that humans find trivial, like threading a needle or handling a raw egg without breaking it. They dive into the physics of contact-rich manipulation, the limitations of current tactile sensors, and the latest research from MIT's CSAIL lab on 'gel-based' fingertips that can measure shear force and texture in real time. The hosts also discuss how the shift to electric vehicles is driving demand for more dexterous assembly robots, and why companies like Boston Dynamics and Fanuc are investing in new end-effector designs. This episode offers a concrete look at the gap between human touch and robotic grasping, and what breakthroughs are on the horizon. #RobotManipulation #ContactRichManipulation #TactileSensors #MITCSAIL #GelBasedFingertips #BostonDynamics #Fanuc #EndEffectors #ElectricVehicleAssembly #DexterousRobots #RoboticGrasping #PrecisionManufacturing #Technology #Robotics #IndustrialRobots #AutonomousSystems #FexingoBusiness #BusinessPodcast Keep every episode free: buymeacoffee.com/fexingo
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    8 mins