Change propagation updates are pending (4 jobs estimated) and it is recommended to wait with modifications to a category until the process has been finalized to prevent intermediary interruptions or contradictory specifications.
This category lists all devices that generate either:
- useful work (purely mechanical pedal powered grain mill, ...) OR
- electricity
from food energy converted by muscles in only animals
Pages in category "Animal power"
The following 7 pages are in this category, out of 7 total.