Mind Control Meets Mycelium: Scientists Unleash Fungi-Powered Robots with King Oyster Mushrooms
Revolutionary Biohybrid Robots: How Fungi Can Control Machines
Scientists Develop Innovative Fungi-Computer Interface
Author: Forbes China
Researchers at Cornell University have made a groundbreaking discovery in the field of robotics, successfully developing a “biohybrid robot” that combines fungi and computers. This innovative robot can convert the electrical signals of fungi into digital commands, enabling it to control the robot’s movements.
The concept of “biohybrid robots” is a relatively new area of research that involves combining plant, animal, and fungal cells with synthetic materials to create robots. However, the high cost of using animal cells and the ethical concerns associated with it, as well as the slow response of plant cells to external stimuli, have posed significant challenges to this field. Fungi, on the other hand, may hold the key to overcoming these obstacles.
A specific type of fungus, Pleurotus eryngii, also known as King Oyster Mushroom, has been found to be particularly suitable for use in robots due to its ease of growth and maintenance. Researchers cultivated mycelium from this fungus, creating a network of interconnected filaments that can communicate with each other. This mycelium network was then guided to grow on a 3D printed support filled with electrodes.
When the mycelium network is connected to the electrodes, its electrical impulses can communicate with a computer interface. The computer then converts these electrical impulses into digital commands that are sent to the robot’s valves and motors, instructing it to move forward or backward. This process is inspired by the way animal neurons work, converting electrical impulses from the brain into motor functions.
The application of this fungi-computer interface has shown tremendous potential in the field of environmental monitoring. The fungal “biohybrid robot” has demonstrated extraordinary sensitivity to environmental changes, making it an ideal tool for detecting chemical pollutants, poisons, or pathogens in farmland. Additionally, the robust vitality of fungi enables these robots to operate in extreme environments, such as detecting radiation or navigating hazardous areas.
The development of these biohybrid robots has opened up new possibilities for robotics and environmental monitoring. As research in this field continues to evolve, we can expect to see more innovative applications of fungi-computer interfaces in the future.