Shiitake Mushroom Computer Memory – ScienceAlert

Summary of the Article: ⁣Mushroom-Based Computing

This article discusses the exciting development of using mushrooms – specifically,the mycelial networks of shiitake mushrooms – as components in computers. Here’s a breakdown of the key points:

* The Goal: Researchers are striving to ⁤create computers that function more like the human brain, requiring components that mimic brain functions. A key component is the memristor, which acts like a synapse, controlling information flow.
* Why Mushrooms? Mycelial networks naturally share similarities with neural networks in their structure and how ⁣they transmit information (using electrical and chemical signals).
* ‍ Shiitake’s Advantages: ⁤ Shiitake mushrooms were chosen for their robustness, resilience, and resistance to stressors like radiation.
* The Process: Researchers grew shiitake mycelium in petri dishes, dried ⁤the‍ samples, and then connected them to a custom-built circuit. They then tested the mycelium’s‍ ability ⁢to conduct and respond to electrical currents.
* Key Finding: different parts of the mycelium exhibited different electrical properties, leading to varying performance based on voltage and connectivity. This demonstrates the‍ potential for mushrooms ⁣to be used as functional computational elements.
* Potential Benefit: Mushrooms could offer a ⁤important advantage in terms of power consumption, notably for standby or low-use situations.

In essence, the⁤ research suggests that mushrooms could be a viable, and perhaps energy-efficient, building block⁢ for ⁢the next generation of computers, moving closer to brain-like computing systems.