Refraction and spearing a fish

How to Spear a Fish: 12 Steps (with Pictures) - wikiHow

Broken pencil

When spear fishing, do you have to aim above or below where you see the fish in the water? - Quora

Refraction Lab - Mrs. Munn's Science

Spearfishing - Wikipedia

Spearfishing - Wikipedia

Refraction – water or glass to air

Solved Light Refraction In order to spear a fish, a hunter

Solutions: Refraction

How to Spear a Fish: 12 Steps (with Pictures) - wikiHow

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