WA!SK is an amazing mask that alters your voice when you wear it. It is a dual structure, made of a "design mask" and a "talking mask". The surface mask can be designed by sticking together a variety of different parts in a variety of colors, shapes, and materials. The interior "talking mask" includes a micro-PC, microphone, and speaker, which enables a voice changing function through a speech synthesis program. By combining the two masks, you can experience crossover play between crafts and technology that did not exist before. In the future, we will add an automatic translation function to change the spoken words into a variety of languages and create a mask that allows the people of the world to play together.