The shadow projects the word "Hello," connecting greetings from different languages, symbolizing light as a bridge to establish intimacy. Each hanging piece represents other people, and when they combine, forming a shadow, it demonstrates how they will become closer through communication. The different colors of the light symbolize the diversity of different people. The different color words "Hello" and "How are you?" represent how connections start when people first meet. The words become colorful when the light hits the background, expressing the excitement of meeting by saying "Hello" in different languages. The dark blue words "How are you?" in different languages reveal their curiosity about each other when they first meet.