Konstantinos Laskaris (Tesla Optimus Program Lead/Director) gave an INSPIRE keynote talk at the ETH Robotics Club in Zurich on April 2, 2026 (attended by 400+ students and robotics enthusiasts). He presented Optimus 2.5 (and predecessors), showcased the robot live, discussed hardware progress, and revealed slides on Optimus Gen 3 as the first mass manufacturable" model.