The video tutorial introduces the T sound, using a magic box to find objects like a tambourine, tomatoes, and a tie. It then teaches how to write the T sound with step-by-step instructions. The lesson continues with practicing words that contain the T sound, such as 'top', 'tub', and 'bat'. The session concludes with encouragement to find more words with the T sound.

What new insight or understanding did you gain from this video?