Lightbulb

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 52 56"
>
    <g fill="#000" fill-rule="nonzero">
        <path
            d="M26 56c1.895 0 3.533-.875 3.915-2h-7.83c.382 1.125 2.02 2 3.915 2zM9.829 15.833a66.8 66.8 0 0 0 12.86 11.394A76.837 76.837 0 0 0 26 29.388a75.889 75.889 0 0 0 3.311-2.16 66.808 66.808 0 0 0 12.86-11.4 16.965 16.965 0 0 0-12.58-11.442A1.986 1.986 0 0 1 28 2.44V2a2 2 0 1 0-4 0v.44c0 .944-.665 1.758-1.591 1.946a16.965 16.965 0 0 0-12.58 11.447zM21.88 6.578a1 1 0 1 1 .546 1.923 12.993 12.993 0 0 0-8.046 6.689 1 1 0 0 1-1.789-.895 14.994 14.994 0 0 1 9.289-7.717zM42.924 22.646a17.1 17.1 0 0 0-.168-4.424 71.076 71.076 0 0 1-12.307 10.651 81.378 81.378 0 0 1-2.528 1.67 52 52 0 0 0 8.724 4.077c.455-.6.946-1.17 1.47-1.711a17 17 0 0 0 4.809-10.263zM18.969 44h14.062a16.832 16.832 0 0 1 2.439-7.669 56.861 56.861 0 0 1-9.47-4.6 56.867 56.867 0 0 1-9.47 4.6A16.832 16.832 0 0 1 18.969 44zM21.551 28.872a71.1 71.1 0 0 1-12.307-10.65 16.8 16.8 0 0 0 4.641 14.687c.524.54 1.015 1.112 1.47 1.711a52.016 52.016 0 0 0 8.724-4.077 78.5 78.5 0 0 1-2.528-1.671z"
        />
        <path
            d="M47.5 0a4.5 4.5 0 0 0-3.75 2.02 23.556 23.556 0 0 0-9.22 2.01c.77.382 1.513.82 2.22 1.31a21.2 21.2 0 0 1 6.27-1.33c-.01.16-.02.32-.02.49a4.512 4.512 0 0 0 3.55 4.4 20.1 20.1 0 0 1-2.9 5.09c.17.42.32.85.45 1.28.12.33.21.67.3 1.01a22.479 22.479 0 0 0 4.26-7.44A4.5 4.5 0 0 0 47.5 0zm0 7a2.5 2.5 0 1 1 0-5 2.5 2.5 0 0 1 0 5zM8.97 35.99c.02-.163.03-.326.03-.49a4.5 4.5 0 0 0-3.56-4.4 19.613 19.613 0 0 1 2.42-4.42v-.01a17.776 17.776 0 0 1-.6-2.52 21.733 21.733 0 0 0-3.93 7.01h-.01a4.5 4.5 0 1 0 4.93 6.82c.173.017.346.024.52.02a20.264 20.264 0 0 0 5.81-1.02c-.377-.6-.799-1.172-1.26-1.71-1.414.42-2.876.662-4.35.72zM4.5 38a2.5 2.5 0 1 1 0-5 2.5 2.5 0 0 1 0 5zM3.34 8.84a22.479 22.479 0 0 0 4.26 7.44c.199-.78.45-1.544.75-2.29a20.1 20.1 0 0 1-2.9-5.09A4.512 4.512 0 0 0 9 4.5c0-.164-.01-.327-.03-.49 2.148.124 4.266.572 6.28 1.33.706-.492 1.448-.93 2.22-1.31a23.591 23.591 0 0 0-9.22-2.01 4.5 4.5 0 1 0-4.91 6.82zM4.5 2a2.5 2.5 0 1 1 0 5 2.5 2.5 0 0 1 0-5zM48.68 31.16a21.98 21.98 0 0 0-3.94-7.01 17.776 17.776 0 0 1-.6 2.52 19.657 19.657 0 0 1 2.42 4.43A4.5 4.5 0 0 0 43 35.5c0 .164.01.327.03.49a17.678 17.678 0 0 1-4.35-.72c-.461.538-.883 1.11-1.26 1.71 1.877.622 3.834.965 5.81 1.02.174.004.347-.003.52-.02a4.5 4.5 0 1 0 4.93-6.82zM47.5 38a2.5 2.5 0 1 1 0-5 2.5 2.5 0 0 1 0 5zM35.5 47H33v-1H19v1h-2.5a1 1 0 0 0 0 2H19v2a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2h2.5a1 1 0 0 0 0-2z"
        />
    </g>
</svg>