Science

23104 readers

1 users here now

Welcome to Hexbear's science community!

Subscribe to see posts about research and scientific coverage of current events

No distasteful shitposting, pseudoscience, or COVID-19 misinformation.

founded 4 years ago

MODERATORS

gaycomputeruser@hexbear.net

ZoomeristLeninist@hexbear.net

thelastaxolotl@hexbear.net

Wake@hexbear.net

Engineers Gave a Mushroom a Robot Body And Let It Run Wild (www.sciencealert.com)

submitted 6 months ago* (last edited 6 months ago) by geese_feces@hexbear.net to c/science@hexbear.net

26 comments fedilink hide all child comments

An interdisciplinary team of researchers put a culture of the edible mushroom species Pleurotus eryngii (also known as the king oyster mushroom) in control of a pair of vehicles, which can twitch and roll across a flat surface.

By applying algorithms based on the extracellular electrophysiology of P. eryngii mycelia and feeding the output into a microcontroller unit, the researchers used spikes of activity triggered by a stimulus – in this case, UV light – to toggle mechanical responses in two different kinds of mobile device.

https://youtu.be/5ZkkaM54RH8

https://www.science.org/doi/10.1126/scirobotics.adk8019

you are viewing a single comment's thread
view the rest of the comments

[–] 7bicycles@hexbear.net 10 points 6 months ago

does it have to look like something out of HR Gigers mind or was that just done out of passion

"It is also about creating a true connection with the living system. Because once you hear the signal, you also understand what's going on. Maybe that signal is coming from some kind of stresses. So you're seeing the physical response, because those signals we can't visualize, but the robot is making a visualization."

oh, passion then. Unsatisfied with just being able to measure stress responses of mushrooms we gave it the ability to move, solely to display stress responses.