Hi All, As a reminder, we have an OSU Robotics Zoom seminar at 10am on Friday: Hannah Stuart (UC Berkeley) Watch link: *https://oregonstate.zoom.us/j/97644079157?pwd=WXRZeEhOR0padXVzb2NkVkVkVEFmZz... <https://oregonstate.zoom.us/j/97644079157?pwd=WXRZeEhOR0padXVzb2NkVkVkVEFmZz09>* Title: Hands for underwater manipulation: Design for robust and sensitive grasping Abstract: Capable dexterous manipulation allows marine robots and remotely operated vehicles (ROV) to perform more useful manual tasks. The focus of interaction is often delegated to a set of robotic hands that grip natural objects, tools and structures. Not only must end-effectors meet desired performance (e.g., not damaging delicate items, handling structures with strength, etc.), but withstand uncertainty, collisions, and the extreme pressures associated with depth. In this talk, I will discuss the design of resilient and compliant underwater-capable grippers, including the field-tested hands of the Ocean One ROV. Small changes to contact conditions, such as gentle suction flow or soft skin, can have a disproportionate effect for underwater hands. In particular, suction flow can be harnessed as a useful tactile sensor suitable for the submerged environment. Discussion will compare and contrast the utility of different technologies in air versus under water. Bio: Dr. Hannah Stuart is an Assistant Professor in the Department of Mechanical Engineering at the University of California at Berkeley. She received her BS in Mechanical Engineering at the George Washington University in 2011, and her MS and PhD in Mechanical Engineering at Stanford University in 2013 and 2018, respectively. Her research focuses on understanding the mechanics of physical interaction in order to better design systems for dexterous manipulation, especially in unstructured environments. Applications range from remote robotics to assistive orthotics. Recent awards include the NASA Early Career Faculty grant, Hellman Fellows Fund grant, and Johnson & Johnson Women in STEM2D grant. Pre- and post-seminar Gather space for OSU Robotics attendees (with an integrated link to the main talk) is at https://gather.town/app/HeC6WAB1zL6cKWp5/OSU%20Robotics%20Seminar -Ross =========== Ross L. Hatton Associate Professor, Robotics and Mechanical Engineering Collaborative Robotics and Intelligent Systems Institute Oregon State University coris.oregonstate.edu research.engr.oregonstate.edu/lram/ rosslhatton.com ross.hatton@oregonstate.edu