There is a figure that looks like a light bulb. two parallel lines both extend outward before wrapping around to form a partial circle. within it is a Y shape. A diagonal line is drawn through the bulb shape
This is the No Idea icon for Windows 10
. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.