Boston-dynamics

Recent Tesla Optimus videos have sparked discussion around robot foot design, specifically the role of articulated and actuated toes in enhancing humanoid agility and efficiency. A closer look reveals different approaches across the industry.

Cartwheel Robotics has emerged from stealth, founded by ex-Boston Dynamics and Disney roboticist Scott LaValley. The company aims to build small, 'emotionally intelligent' humanoid robots like its 'Yogi' prototype, focusing on companionship and interaction in homes and entertainment, rather than industrial applications. They are developing AI like a 'Motion Language Model' for expressive movement but face the historical challenges of social robot viability and cost.

Boston Dynamics is partnering with LG Innotek, a major supplier of camera and optical components, to develop an integrated vision sensing system for its Atlas humanoid robot. The collaboration aims to combine LG's hardware expertise in sensors (RGB, 3D) with Boston Dynamics' robotics software to enhance robot perception, particularly in challenging environments.

Soft Robotics Podcast host Marwa ElDiwiny and engineer Scott Walter dissect the rotary-vs-linear actuator debate shaping today’s humanoid robots—explaining why most builders favor compact rotary joints while others bet on planetary-roller-screw cylinders.

Wired magazine predicts 2025 will be a significant year for humanoid robots moving into commercial factory and warehouse roles, citing upcoming deployments like Boston Dynamics' Atlas at Hyundai, alongside existing work by Agility Robotics and Figure. While AI advancements promise greater flexibility and faster learning, challenges concerning reliability, safety, and bridging the gap between demos and autonomous operation remain critical hurdles.