https://www.instructables.com/Hugbot-A-Soft-Robot-Who-Gives-Small-Hugs/
Hugbot - a Soft Robot Who Gives Small Hugs : 8 Steps (with Pictures) - Instructables
Hugbot - a Soft Robot Who Gives Small Hugs: Hugbot is a soft robot which gives small hugs. Its arms are made of custom 3D printed vertebrae and actuated by...