This is the Dla doświadczonych 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.
There is a 2D view of a face being viewed from the side, theres no detail other then a single cog over the area of the brain, giving the idea of complex thought or knowledge or something of those likes.