In the poster work I made, I explained something that happens very often to those living in Istanbul. When using İstanbulkart in public transportation, the sound of "Yetersiz Bakiye" (Insufficient Balance) is heard when there is not enough money on our card. When this sound is heard on the bus, everyone usually looks at you for a long time. At that moment, a feeling of sweating and the desire to hit the head against the walls begins...