In this edition of Go Johnny Go, John Veneri visits Oahu Makerspace to take a blacksmithing class and learn how to forge art using fire and a railroad spike.
Using heat far above that of a 4th degree burn, John learns how to remove the spike from the fire and pound and twist it into a wall hook.
If you want to learn more about Oahu Makerspace visit them at https://oahumakerspace.com/.