Self-Heated Butter Knife

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Self-Heated Butter Knife

Using the warmth of your hand, this smart knife softens butter as you slice. No cords, no batteries — just simple physics and smug satisfaction. Perfect for butter, chocolate spread or showing off at breakfast.

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  • Who it's for
    • Toast perfectionists
    • Breakfast engineers
    • People who refuse to let cold butter win
    • Breakfast gadget lovers

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