{"podcast":{"title":"DROIDS Newsletter","slug":"droids-newsletter-7723621","podcast_index_feed_id":7723621,"rss_url":"https://api.riverside.fm/hosting/aB5yL0Gt.rss","website_url":"https://droids.substack.com/podcast","image_url":"https://hosting-media.riverside.com/media/podcasts/86e48318-dde5-47ed-a946-a305cf5e9bed/logos/75a3be4c-4707-43f5-b341-417b7d5ff4d2.png","author":"Diana Wolf Torres","episode_count":55,"summary":"Daily robotic news.","last_synced_at":"2026-06-06T22:21:03.566989+00:00","page_url":"https://stenobird.com/podcast/droids-newsletter-7723621"},"episode":{"title":"Training Robots is Hard","slug":"training-robots-is-hard","published_at":"2025-12-18T06:31:19+00:00","page_url":"https://stenobird.com/podcast/droids-newsletter-7723621/training-robots-is-hard","show_page_url":"https://stenobird.com/podcast/droids-newsletter-7723621","url":"https://droids.substack.com/p/training-robots-is-hard","audio_url":"https://api.riverside.com/hosting-analytics/media/f6d702b2974835695d83cbc0470036a48b3bc4d55295fa38fadc3f1d9dabd7e1/eyJlcGlzb2RlSWQiOiI2ZjkyOTlkOS1iNDllLTRlZGItOTUxNC0zODNiMjlhNmMxYjkiLCJwb2RjYXN0SWQiOiI4NmU0ODMxOC1kZGU1LTQ3ZWQtYTk0Ni1hMzA1Y2Y1ZTliZWQiLCJhY2NvdW50SWQiOiI2NjU2NjE2NjM4Mzg4ZjQwYThlMTMwYmUiLCJwYXRoIjoibWVkaWEvaW1wb3J0cy9wb2RjYXN0cy84NmU0ODMxOC1kZGU1LTQ3ZWQtYTk0Ni1hMzA1Y2Y1ZTliZWQvZXBpc29kZXMvNmY5Mjk5ZDktYjQ5ZS00ZWRiLTk1MTQtMzgzYjI5YTZjMWI5LzEwMWRlZTRiMzE4NGU5OGQ4YjAzMGNjZjJjYzY5ZGNlLm1wMyJ9.mp3","summary":"I spent two minutes at the Humanoids Summit trying to unplug a cable. I was standing at the Lightwheel booth, holding a pair of game controllers, operating a robotic arm. The task sounded trivial: grab the connector, pull, unplug. I failed. Repeatedly. I don’t think I even came close. As a human, unplugging a cable is something you do without thinking. You grab it, wiggle a little, pull — done. For a robot, every part of that interaction has to be learned: where to grab, how hard to pull, what to do when the connector resists, and how to recover when things don’t line up perfectly. The two-minute video above shows exactly what that learning process looks like. It’s awkward. It’s slow. And it’s far harder than it appears. That small, frustrating demo explains more about the state of robotics today than any polished keynote or glossy humanoid reveal. Training robots isn’t just about building better hardware or bigger models. It’s about teaching machines how to deal with the messy physical details humans take for granted. Why Simple Tasks Break Robots (and apparently, Diana, too.) In the race to build general-purpose robots — from autonomous vehicles to humanoids — hardware keeps improving. Motors get stronger. Sensors get cheaper. Form factors get sleeker. Software, however, is starving. Physical AI systems need enormous amounts of experience to behave reliably in the real world. But gathering that experience physically is slow, expensive, and risky. You can’t crash cars endlessly to see what happens. You can’t let humanoid robots repeatedly fail in kitchens, warehouses, or factories. This is why simulation has quietly become essential infrastructure for robotics. Simulation Is Harder Than It Sounds Simulation sounds straightforward in theory. Build a virtual world. Drop…","meta_description":"I spent two minutes at the Humanoids Summit trying to unplug a cable. I was standing at the Lightwheel booth, holding a pair of game controllers, operatin…","key_points":[],"chapters":[],"topics":[],"duration_seconds":127,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/droids-newsletter-7723621/episodes/training-robots-is-hard/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/droids-newsletter-7723621/training-robots-is-hard.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}