예술
뷰티 및 웰니스
공예
문화 및 역사
엔터테인먼트
환경
음식 및 음료
그린 퓨처
역공학
과학
스포츠
기술
웨어러블
Starting a Fire with a Bow Drill
Master the bow drill — the most reliable friction fire method. The bow multiplies speed and reduces fatigue. Fire provides warmth, water purification, cooking, and protection.
Intermediate
30-45 minutes
안내
1
1
Select Wood
Select Wood
Fireboard & spindle: dry, dead softwood (willow, cottonwood, cedar). Should dent with your thumbnail. Spindle: 2cm diameter, 30cm long. Both must be bone dry.
2
2
Carve Components
Carve Components
Fireboard: flat, 2cm thick. Carve a small depression near one edge. Bow: curved branch ~60cm with cordage tied between ends. Handhold: hardwood block or stone with a socket.
디자인
Diagram showing fireboard with notch dimensions and spindle placement
3
3
Burn In & Cut Notch
Burn In & Cut Notch
Bow the spindle slowly to burn a round socket. Then cut a V-notch into the socket — 1/8 of the circle. Place bark underneath to catch the ember.
4
4
Create the Ember
Create the Ember
Long steady strokes, firm pressure. When thick smoke pours from the notch, 10-15 more fast strokes. Lift spindle carefully — glowing coal in the notch.
5
5
Ignite Tinder Bundle
Ignite Tinder Bundle
Tip coal into a nest of dry grass/bark shavings. Fold loosely, blow gently with steady breaths until it bursts into flame. Transfer to fire lay.
재료
- •Dry softwood board - 1 piece플레이스홀더
- •Straight dry stick (spindle) - 1 piece플레이스홀더
- •Curved branch (bow) - 1 piece플레이스홀더
- •Cordage - 1 meter플레이스홀더
- •Hardwood/stone handhold - 1 piece플레이스홀더
- •Tinder bundle - 1 bundle플레이스홀더
필요 도구
- Knife플레이스홀더
CC0 퍼블릭 도메인
이 블루프린트는 CC0로 공개되었습니다. 어떤 목적으로든 자유롭게 복사, 수정, 배포 및 사용할 수 있습니다.
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