In a standard monitoring process, electrocardiogram (ECG), oxygen saturation, non-invasive blood pressure (NIBP), temperature and end-tidal CO2 pressure (EtCO2) will be monitored. Following the monitoring, anesthesia will be induced with 50% air, 50% oxygen and 8% sevoflurane. Once intravenous access is obtained, 0.5 mg/kg rocuronium will be administered. After preoxygenating with 100% oxygen and sevoflurane for 3 minutes, the assigned blade will be inserted into the mouth. All laryngoscopies will be performed by one of three paediatric anesthetists. The Miller blade will be inserted into the mouth at the right commissure and the tongue swept gently to the left. The best laryngeal view will be achieved by optimizing the head position and applying external pressure to the larynx. As described by Passi et al. (3), two laryngeal views will be obtained with the same blade in each patient: lifting the epiglottis or the tongue base. The order of the views (lifting the epiglottis or the tongue base) will be determined by randomization immediately before laryngoscopy. The laryngeal views will be photographed each time by an anesthetist using a digital Olympus camera without using flash. The camera will be optimally positioned before laryngoscopy in order to capture the best possible views. The photos will be reviewed by a blinded anesthetist using the percentage of glottic opening (POGO) score (7,8). This anesthetist will be blinded to the study hypothesis as well as which blade was used and where it was placed. We will photo the child's name and the randomization code-blade type and which view was taken before and after each photo of the larynx. Then the photos will be uploaded and the number of the photo will be recorded in the study record for the child so we will know which photo corresponds to which blade and position for each child. After all the photos are taken, they will be randomized and given to the blinded observer to measure the vocal cord span.