Latest
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This Robot Remembered Three People After They Changed Clothes
Three testers swapped clothes and places. The robot still knew who was who, and which car each of them wanted.
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Would You Let a $3,555 Robot You Trained Yourself Loose in a House With Kids?
Fifty hand-built home robots go on sale at $3,555. You teach each chore with your phone. The company says 4 out of 5 tries work. Is that enough?
More stories
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What the Numbers on a Robot Battery Actually Mean
Volts, amp-hours, watt-hours, C-rate, cycle life. Five numbers on a label, and only one of them tells you how long…
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What a Robot Gripper Can and Cannot Pick Up
A robot hand that lifts 11 pounds can still crush an egg and fumble a sock. Four things decide what…
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Robot Cage Fighting Is Real, and a YouTuber Flew to China to See It
A creator travelled to China to watch humanoid robots box in an arena. Here is who is really throwing the…
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California Will Fine Robotaxis That Get in a Fire Truck’s Way
A new California law fines driverless car companies up to $10,000 per vehicle when a robotaxi blocks an emergency. The…
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A Six-Foot Robot Kicked an Influencer Across a Cage — and a Man in a VR Headset Threw the Kick
A six-foot robot kicked influencer Frankie LaPenna across a San Francisco cage. A man in a virtual reality headset, standing…
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Asimov’s Laws Never Ran on a Single Robot. So What Actually Keeps You Safe?
Asimov’s famous robot laws have never run as real code. Here is what actually keeps people safe around machines —…
How It Works
Robot Wars
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Building a Powerful Drive System for Combat Robots
Drive performance determines how fast, agile, and durable your combat robot will be in the arena. You need a system…
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Armor Design Strategies for Surviving Robot Battles
Over years of competitive robot combat, effective armor design has proven decisive in determining survival. You need layered materials, strategic…
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Constructing a Battle Robot Chassis for Maximum Strength
There’s a direct link between your battle robot’s survival and the strength of its chassis. You need a frame that…
Robot Fails
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The Limits of Robotics – What Machines Still Can’t Do
Over the years, you’ve likely seen remarkable advancements in robotics, but despite their impressive capabilities, machines still have significant limitations.…
Humanoids
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Tesla Is Building Hundreds of Optimus Robots a Week. The Hands Keep Breaking
Tesla now builds several hundred Optimus robots a week and wants 20,000. But the hands break, and each job still…
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A Humanoid Walked Into 30 Homes It Had Never Seen. It Finished the Chore 56% of the Time.
Figure sent a human-shaped robot into 30 rented homes to do chores. It finished the job 56% of the time,…
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Agility’s Digit 5 Sits Down Rather Than Risk Falling on a Coworker
Agility’s new Digit 5 robot sits down on the floor rather than risk falling on a worker. Orders top $300…
Home Robots
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Constructing the Next Generation of DIY Intelligent Robots
It’s now possible for you to build intelligent robots at home using accessible tools and open-source platforms. You no longer…
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Building a Robot with Precision Motion Control
Control begins the moment your robot moves exactly as intended, not just roughly in the right direction. You design each…
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Constructing Autonomous Robots for Everyday Applications
Just imagine robots moving through your home, handling chores, or guiding elderly family members with precision and care. You’re already…
Buying Guides
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The $1,000 Roomba Cleans Well and Still Needs Babysitting
The $999.99 Roomba Max 775 vacuums and mops well, but it still gets stuck and eats cables. Here is where…
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Constructing Robots with Low-Cost Components and High Flexibility
Most robotics enthusiasts begin with limited budgets but big ambitions. You can build functional, adaptable robots using affordable, widely available…
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Building a Smart Robot with AI and Computer Vision
With advances in artificial intelligence and computer vision, you can now build a smart robot that perceives and reacts to…
Self-Driving & Drones
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Constructing a Robot with Autonomous Mapping Capabilities
Many robotics enthusiasts aim to build machines that perceive and move through environments without human guidance. You can construct a…
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Designing and Building a Robot for Autonomous Mapping
Just define sensor choices, SLAM algorithms, chassis, and power requirements so you can design and build an autonomous mapping robot…
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Constructing a Robot with Integrated Sensor Fusion
Just assemble sensors, microcontroller, and fusion algorithms to build a robot that synthesizes IMU, lidar, and vision data; you will…
Robotics Lexicon
Every technical term used on this site, explained in plain language. Terms are linked inside articles – click one to read the short version without leaving the page. Open the lexicon.