I hope that page in your hand has nothing to do with medicine stuff you have to learn. But as you are already wearing one of your “no-identity-shirts”?!
It's Mareen Fischinger, a photographer in Düsseldorf, Germany. This blog shows some of her personal life, behind the scenes and ideas, too — in no specific order.
Her hobbies are understanding systems and solving problems. She is a perfectionist and hyperactive at times.