Joke Collection Website - News headlines - Selling mp3 players to deaf people? Which direction is it possible to sell it to him?

Selling mp3 players to deaf people? Which direction is it possible to sell it to him?

You can set a slogan, "Feel the melody with your heart and touch the notes with your hands". In the process of sales, you can signal him to sit quietly first, and then he will touch the MP3 speaker with his hand. Many deaf people learn to dance and feel music through the vibration of music. Why don't we try?