The new device is called an electrothermal manipulator which uses soft, stretchable materials and tiny heaters to help grip and release items without causing damage. Instead of using a traditional mechanical grip, the tool uses warmth to gently hold and let go of whatever it's holding. 

The innovation could play an important role in the development of future biomedical tools, especially those that require assembling or studying delicate materials. Researchers working with soft tissues, flexible sensors or implantable devices may find this tool especially useful for improving both precision and safety.

Lee worked with a team of collaborators from Purdue and the Univerity of Illinois to bring the idea to life. He leads the Soft Bioelectronic Interface Lab at Purdue, where his research focuses on wearable devices and flexible technologies that move with the body.

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