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Lightbulb icon - also known as idea, book, security, protection, lightbulb, key, electricity, padlock, and electronics. Created in a clean solid style, perfect for web, apps, and UI projects. Available in SVG and PNG, with multiple style variants.
<svg
xmlns="http://www.w3.org/2000/svg"
width="512"
height="512"
viewBox="0 0 38 56"
>
<g transform="translate(-1)">
<circle cx="20" cy="20" r="1" />
<path
d="M24 50h-8a1 1 0 0 0 0 2h8a1 1 0 0 0 0-2zM26 46H14a1 1 0 0 0 0 2h12a1 1 0 0 0 0-2zM25 15H15a1 1 0 0 0-1 1v10a1 1 0 0 0 1 1h10a1 1 0 0 0 1-1V16a1 1 0 0 0-1-1zm-4 7.82V24a1 1 0 0 1-2 0v-1.18a3 3 0 1 1 2 0zM20 56a3 3 0 0 0 2.816-2h-5.632A3 3 0 0 0 20 56zM22 11a2 2 0 1 0-4 0v2h4z"
/>
<path
d="M20 0A19 19 0 0 0 9.63 34.92a11.848 11.848 0 0 1 3.96 4.36A12.36 12.36 0 0 1 14.96 44h10.08a11.942 11.942 0 0 1 5.32-9.08A19 19 0 0 0 20 0zM5 19a1 1 0 0 1-2 0c0-.19 0-.38.01-.57a1.023 1.023 0 0 1 1.03-.97c.555.02.99.485.97 1.04-.01.16-.01.33-.01.5zm.75-4.69c-.136.41-.518.688-.95.69a1 1 0 0 1-.95-1.31A16.991 16.991 0 0 1 20 2a1 1 0 0 1 0 2A14.972 14.972 0 0 0 5.75 14.31zM28 26a3.009 3.009 0 0 1-3 3H15a3.009 3.009 0 0 1-3-3V16a3.009 3.009 0 0 1 3-3h1v-2a4 4 0 1 1 8 0v2h1a3.009 3.009 0 0 1 3 3z"
/>
</g>
</svg>
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