Lightbulb

<svg
    xmlns="http://www.w3.org/2000/svg"
    width="512"
    height="512"
    viewBox="0 0 512 512"
>
    <linearGradient
        id="SVGID_1_"
        gradientUnits="userSpaceOnUse"
        x1="256"
        x2="256"
        y1="422"
        y2="0"
    >
        <stop offset="0" stop-color="#addcff" />
        <stop offset=".5028" stop-color="#eaf6ff" />
        <stop offset="1" stop-color="#eaf6ff" />
    </linearGradient>
    <linearGradient
        id="SVGID_2_"
        gradientUnits="userSpaceOnUse"
        x1="256"
        x2="256"
        y1="512"
        y2="302"
    >
        <stop offset="0" stop-color="#5558ff" />
        <stop offset="1" stop-color="#00c0ff" />
    </linearGradient>
    <g id="Lightbulb_2_">
        <g>
            <g>
                <path
                    d="m121 362v15c0 5.099.601 10.199 1.5 15l43.5 30 45-45-45-45zm225-30-45 45 45 45 43.5-30c.899-4.801 1.5-9.901 1.5-15v-15zm-150-332c-24.853 0-45 20.147-45 45v272h90v-272c0-24.853-20.147-45-45-45zm165 45c0-24.853-20.147-45-45-45s-45 20.147-45 45v272h90z"
                    fill="url(#SVGID_1_)"
                />
            </g>
        </g>
        <g>
            <g>
                <path
                    d="m346 362h45v-45c0-8.401-6.599-15-15-15h-240c-8.401 0-15 6.599-15 15v45h45c8.401 0 15 6.599 15 15 0 8.399-6.599 15-15 15h-43.5c6 29.399 29.101 52.5 58.5 58.5v16.5c0 24.899 20.099 45 45 45h60c24.901 0 45-20.101 45-45v-16.5c29.399-6 52.5-29.101 58.5-58.5h-43.5c-8.401 0-15-6.601-15-15 0-8.401 6.599-15 15-15z"
                    fill="url(#SVGID_2_)"
                />
            </g>
        </g>
    </g>
</svg>