Fig. 3From: Kunafa knife and play dough is an efficient and cheap simulator to teach diagnostic Point-of-Care Ultrasound (POCUS)The required material for the simulator includes a Kunafa knife, a carton gift box and its cover and colored play dough (a). A circle having a diameter of 5 cm is cut at the center of the cover (white arrow). Both the box and cover were cut 4 cm away from the side (arrow heads) while sparing the floor of the box (b)Back to article page