Only In Turkey 16 - Mouth and Foot Barber

Ismail Akbaba, a barber from Ankara, is known for his unique shaving techniques, such as balancing on a basketball or horse, and even using a razor held in his mouth. He began these methods in 2000 during a contest, earning recognition for his creativity. His future goal is to shave someone while parachuting. Ismail's most challenging feat was shaving a balloon with a glass of Coke on his head. His innovative approach sets him apart in the barbering world.

What was the most difficult shaving challenge Ismail faced?

What is the significance of the phrase 'Only in Turkey' in relation to Ismail's barbering?