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Tag: friction
4 items with this tag.
Jun 05, 2026
Bow Drill, Hand Drill, Fire Plough
survival
fire
friction
phase-0
deep-dive
Jun 01, 2026
Hand Drill Fire Starting
fire
friction
phase-0
deep-dive
Jun 01, 2026
Bow Drill Fire Starting
fire
friction
phase-0
deep-dive
Mar 22, 2026
Bearings and Bushings
industrial-production
bearings
friction
machinery
bronze
precision
phase-4