Over the last few years, origami has become an important technology and inspiration for robotics, and many scales and in many roles.
(E.g., this, this, this, this, this)
This fall researchers at the University of Washington report on yet another cool origami “microflyer” [1]. In fact, they are “Solar-powered shape-changing origami microfliers”.
OK, I’m interested! : – )
I’m not sure I would exactly call these things “robots”. They are more like small solar powered wireless sensors capable of gliding like a maple seed or tumble like a leaf. The body can fold in two configurations to alter the gliding behavior.
The idea is to strew a bunch of these “bots” from a UAV or other platform. Different patterns of tumble/glide distribute the devices over an area in a more or less predictable pattern.
It’s pretty neat, even if it is not much of a “robot”.
- Kyle Johnson, Vicente Arroyos, Amélie Ferran, Raul Villanueva, Dennis Yin, Tilboon Elberier, Alberto Aliseda, Sawyer Fuller, Vikram Iyer, and Shyamnath Gollakota, Solar-powered shape-changing origami microfliers. Science Robotics, 8 (82):eadg4276, https://doi.org/10.1126/scirobotics.adg4276
- Andrew Paul, Microflier robots use the science of origami to fall like leaves, in PopSci – Technology, September 13, 2023. https://www.popsci.com/technology/microflier-origami-robots/
Robot Wednesday