Living Soft Robots

Overview

Light-guided Biohybrid Robotic Ray

Primary Investigator: Sung-Jin Park, Ph.D

The Disease Biophysics Group at Harvard, led by Kevin Kit Parker, created a tissue-engineered soft-robotic ray that swims using wave-like fin motions, and turns according to externally applied light cues.

Caltech and Harvard Synthetic Jelly Fish Explained

Primary Investigator: Janna Nawroth, Ph.D

Learning from the Jellyfish: Squishy pumps for biomedical and engineering applications
Most people know jellyfish as a painful nuisance, a beautiful aquarium exhibit or–less commonly–in the form of a marinated snack. Now a team of researchers at Caltech and Harvard University have taken yet another perspective on this simple invertebrate; for them, it constitutes nature’s prototype of a flexible, muscle-powered pump that could be used for medicalapplications and soft robotics. Graduate student Janna Nawroth worked with John Dabiri, professor of aeronautics and bioengineering at Caltech, and Kit Parker, Tarr Family Professor of Bioengineering and Applied Physics at Harvard, to elucidate how the jellyfish body creates flows and eddies useful for pumping, propulsion, and feeding. In this video, the teamexplains how and why they developed a technology that turns silicone rubber and lab-grown muscle tissue into jellyfish-like fluid pumps and swimmers–advancing the design of muscular pumps for biomedical applications.

Muscular Thin Films: Biohybrid Materials For Soft Robotics

Primary Investigator:Adam Feinberg, Ph.D

Muscular thin films for building actuators and powering devices.

Supplemental video from:
Science. 2007;317:1366-1370
Grp_photo_Jan 2014_305W_230H

What's New

Congratulations to John Ferrier for winning the 2017 LG UltraWide Festival October 18th, 2017

The DBG would like to congratulate one of our lab managers, John Ferrier, on winning the 2017 LG UltraWide Festival which was hosted by Linus Tech Tips and Austin Evans!

DBG Nanofibers Merge with Art by Carla Ciuffo August 23rd, 2017

The Disease Biophysics Group would like to congratulate and thank Tennessee based artist Carla Ciuffo in her efforts to integrate our nanofibers into her art exhibit “Cosmic Garden” at Tinney Contemporary, opening this Saturday.

“Tundra,” 2017, polished acrylic with floating museum back frame, 48×48 on display at Tinney Contemporary. (Photo: Photo courtesy of the gallery)

Thank you to our Summer Students! August 16th, 2017

Thank you to all the undergraduate students who spent time working in the lab over the summer. We wish you all the best this school year!

 

Jenny Wang, United States Military Academy at West Point
Daniel Gray, United States Military Academy at West Point
Nikita Pereverzin, United States Military Academy at West Point
Kathryn Dula, United States Military Academy at West Point
Daniel Drennan, Nicholls State University
Michael Ferris, James Madison University
Karla Rivera, Barry University
John Doyle, University of Massachusetts at Lowell
Madeleine Dahl, Salem State University
Nikita Budnik, McGill University
Karaghen Hudson, Harvard University
Sayo Eweje, Harvard University
Michael Peters, Harvard University
Gabriela Berner, Harvard University

Welcome Dr. Ardoña! August 15th, 2017

The DBG would like to extend a warm welcome to our newest postdoctoral fellow, Dr. Herdeline Ardoña. Herdeline recently completed her Ph.D. in Chemistry at Johns Hopkins University,  where she was a part of Prof. Tovar’s lab.  Welcome, Herdeline!

Welcome Dr. Liu! June 23rd, 2017

The DBG would like to extend a warm welcome to our newest postdoctoral fellow, Dr. Qihan Liu. Qihan completed his Ph.D. in Prof. Zhigang Suo’s lab here at Harvard University, where he focused on the mechanics and physics of soft materials.  Welcome, Qihan!