ID 111397230 © Chudtsankov | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
adult advice art board cartoon caucasian character classroom clever clip college comic communication experiment faculty flat funny genius gesture glasses illustration intelligence introduction knowledge learning male man mascot medicine mustache old people person physicist positive presentation professor school science scientific scientist senior study studying style success teacher teaching technology university