Kaloyan Todorov (@kaloyan37) - Collective Profile | Plovdiv, BG Mathematician. Music and love are the wings of the soul Recent posts: a man with a beard and short hair smiles at the camera, with green trees and sunlight in the background., a man takes a selfie in a park with a building in the background. the photo is taken on a sunny day in autumn., a man poses for a selfie indoors. he is wearing a t-shirt and has short hair., a man is shirtless in a gym, flexing his chest muscles after a workout. he is looking at his reflection in the mirror, clearly pleased with his progress., a man poses for a photo in front of the eiffel tower at night. he is wearing a t-shirt and leaning on a bridge..