Latest · 23 October 2026
Mycelium packaging composite with digital monitoring: a materials engineering result
A new study reports promising insulation and environmental performance for a mycelium-based packaging composite paired with digital monitoring. Its relevance is to materials engineering. It does not demonstrate fungal computation or consciousness. Detailed methods and lifecycle assumptions still need review. No new evidence identified this week changes the conclusions of Can Fungi Compute?
Current assessment
- Do fungi exhibit electrical activity?
- Yes, in studied systems
- Can electrical events propagate across fungal-colonised material?
- Reported under particular conditions
- Can fungal-colonised material yield Boolean functions?
- Yes, extracted experimentally; not reliable cascaded gates
- Can processed fungal material exhibit memory-related electrical behaviour?
- Yes, in laboratory devices
- Are practical general-purpose fungal computers established?
- No
- Do fungal devices outperform conventional processors?
- Not demonstrated
- Are fungal electronics inherently more sustainable?
- Not demonstrated
- Does fungal computation establish consciousness?
- No
What would change the map
- Mycelium composite monitoring — the new mycelium-based packaging composite paired with digital monitoring: detailed methods and lifecycle assumptions still need review, and the monitoring has not been shown to reveal computationally relevant electrical behaviour.
- Functional electrical signalling — a specific electrical event causally influencing a defined distant biological response, with growth and hydration excluded.
- Reproducible computation — a predefined operation tested on independent cultures or devices, with failure rates published and integration beyond retrospectively selected truth tables.
- Memory performance — write–read behaviour, retention, endurance, device-to-device variation and matched non-fungal controls.
- Environmental performance — complete systems performing the same function over comparable lifetimes.
Manuscript decisions
- Watch note added. The mycelium-based packaging composite study is recorded for its materials engineering relevance. No assessment changes: the study does not demonstrate fungal computation or consciousness, and no new evidence this week changes the book's conclusions.