ID 102134582 © Krisdog | 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.:
academic albert background banner behind board cartoon character chemistry coat doctor drawing education einstein geek genius graphic grey hair holding illustration inventor isolated lab laboratory mad man mascot mathematician moustache nutty old peeking person physicist pointing professor round science scientist sign smiling teacher technician vector white