Idea of Light Bulb Icon
The icon is a simple egg shaped bulb, jutting from a fixture. The light bulb stands vertically tall above its fixture, which tapers down to the socket where it plugs for power. The inner workings of the bulb are not depicted, nor anything that would imply the bulb being lit.
This Light Bulb icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,100 icons, all in the same style and quality.