David (@davez) - Collective Profile | San Diego, US PhD at University of Michigan. Did you know that the discovery of penicillin was a lucky accident?? 🫂🦠. Just a microbiologist who likes lifting and the outdoors. Follow @david_realest on Instagram. Recent posts: a young man sits on a balcony at dusk, holding a wine glass. behind him, a colorful italian town is illuminated against the darkening sky., a man with a mustache poses for a selfie in the shower, with water droplets visible on his skin and hair., a man with curly hair and glasses takes a mirror selfie while sitting on a bed. he is shirtless and appears muscular., a man in a navy polo shirt and white pants stands with his back to the camera, opening a window in a room with yellow walls. artwork hangs on the wall to the right, and a striped couch is visible., a man with dark hair and a mustache smiles at the camera while wearing a necklace and a t-shirt. he is sitting on a rooftop with another person in the background., a shirtless man wearing a beanie poses in a bedroom, flexing his bicep while holding a phone to take a mirror selfie. the room features a bed, a lamp, and several records displayed on the wall., a man takes a mirror selfie in a gym, flexing his bicep and wearing a tank top and shorts. he has a backpack slung over his shoulder..