When I was a youngster, we lived close to a blacksmith’s shop. The smith was a man trained to take a piece of metal, heat it, beat it, and cool it—thereby producing needed and useful articles. His tools were simple, his strength was great, and his eye was keen. The blacksmith’s implements were few: a hammer, anvil, and forge. His forge was used to produce heat; his anvil was a large piece of solid metal to pound on with the hammer. He performed a vital service for the local community, and what he taught us remains relevant today.

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