800w, 1200w, 1920w" alt="Hover Doors floats its doors on permanent magnets for super-low friction and noise" />

Your roller doors might be smooth, but they'll never be this smooth. Californian company Hover Doors uses permanent magnets to float heavy sliding doors as if they're mag-lev monorails, for super-quiet, minimal-effort opening and closing.

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Category: Around The Home, Lifestyle

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