Automate It: A Robotics Podcast

Polymath Robotics

Each week, the co-founders of Polymath Robotics sit down to give you the inside scoop on the robotics industry. They'll share war stories, weird facts, and little-known approaches to working with robots (with a special focus on autonomous vehicles). About the hosts: Stefan Seltz-Axmacher is the CEO of Polymath Robotics, and is best known as the founder of Starsky Robotics, an early autonomous trucking pioneer. Ilia Baranov, CTO, was employee # 10 at Clearpath Robotics, has led teams at Amazon's home robot division, and owned the ROS repo after Willow Garage shut down.

  1. Oct 19

    Ep 67 - The Ionosphere Is Not a Lifetime Movie - Point One Navigation

    Point One is hosting FUSE, a localization conference, on November 19 in San Francisco. Register at fuse.pointonenav.com with code POLYMATH This week, Ilia and Stefan sit down with Aaron Nathan, CEO of Point One Navigation, to ask why your phone knows which street you’re on but can’t find the door handle of the burrito joint. First, the game: RTK GPS meets prescribed burns. The result is a balloon fleet that spots fires, a drone fleet that sets them, and centimeter accuracy for the napalm. Along the way we cover the coastline paradox, “Mega Idaho,” and why mileage reimbursement is the real business case for precision. Then the real conversation. Aaron explains how RTK works, why the ionosphere is the main villain of satellite navigation, and why a forest fire barely registers (fireworks neither). We get into why Point One owns over 4,000 base stations rather than borrowing anyone’s, and what it’s like pitching investors on 4,000 one-meter property leases. We also cover jamming and spoofing, why the most safety-critical GPS receivers are the oldest and easiest to fool, and what it takes to beam corrections from a geostationary satellite at 4.8 kilobits per second. Ilia then argues that the only defensible data center in space is a small one, and gets fact-checked on the ISS’s power output live on air. Finally, a decade of building a robotics-adjacent company: surviving COVID and the chip shortage, resisting shiny objects, being “the adults in the room,” and why the unbundling of autonomy means the next robot company won’t need 30 billion dollars.

  2. Sep 18

    Ep 66 - Pulsar Localization & Digit's Digits

    Two episodes in two weeks!This week's robot invention: a cuttlefish-shaped maintenance drone that has to navigate around a featureless alien sphere at a good fraction of light speed, localizing off pulsars alone. Stefan thinks four pulsars gets you within a couple of meters. Ilia brings up the Rayleigh limit, kilohertz flicker rates, and special and general relativity, and lands on the uncomfortable conclusion that the best positioning system for a ship on a known trajectory is a very good clock. Project Stargazer, obviously. Also: why every sci-fi ship where the stars visibly move is breaking the speed of light, and why localization stays unsolved even in the far future.Then the main topic: the numbers behind Agility Robotics' Digit. Agility is SPACing off roughly $1.8M in 2025 revenue, with a prospectus that assumes hundreds of thousands of humanoids in warehouses where the hourly math doesn't beat a human on a bagel and a coffee. From there, a tour through the autonomous trucking SPACs (Aurora at ~1,400x revenue while burning about a billion a year, Kodiak, Plus, Embark, TuSimple) and how they actually turned out. Stefan explains why AI labs get infinite multiples until the moment they start selling something, why VCs writing $25M checks can't possibly be experts in the thing they're funding, and why a pre-product company pitching a TED talk out-raises one with customers.Closing argument: if you're at a well-funded humanoid company and you don't open source key parts of what you build, you're kind of a dick. Most of these codebases will die with the company. Cruise gave us Foxglove. What will you leave behind?Total rosbag t-shirts now available. Profits go to the Open Source Robotics Alliance. Drop a comment for the link.

4.7
out of 5
10 Ratings

About

Each week, the co-founders of Polymath Robotics sit down to give you the inside scoop on the robotics industry. They'll share war stories, weird facts, and little-known approaches to working with robots (with a special focus on autonomous vehicles). About the hosts: Stefan Seltz-Axmacher is the CEO of Polymath Robotics, and is best known as the founder of Starsky Robotics, an early autonomous trucking pioneer. Ilia Baranov, CTO, was employee # 10 at Clearpath Robotics, has led teams at Amazon's home robot division, and owned the ROS repo after Willow Garage shut down.

You Might Also Like