How a hammer can generate enough heat to start a fire

r/interestingasfuck

Man creating fire using a hammer

r/oddlysatisfying

Making fire using Reverse Forge Technique

r/lifehacks

How to chop wood without messing around.

r/oddlysatisfying

Quenching a Scimitar

r/oddlysatisfying

Carpenter hammering nails in a smooth rhythm

r/oddlysatisfying

Knife blade getting red hot before quenching

r/oddlysatisfying

Forgery of an Axe

r/beamazed

Irish turf harvest

r/interestingasfuck

This is how strong a weld can be when done right

r/oddlysatisfying

Metal oxide crust layer flying off

r/funny

Foam depot tool

r/wellthatsucks

Well..