Level 1. It is a form of light. Level 2. It is a form of light that most people call it by its acronym. People can use it as a pointer in a meeting or as a toy with their cats. Level 3. Its different energy levels and wavelengths make it useful in various industries, including medicine, entertainment, manufacturing, etc.

Level1: They are a group of people who moves around with season. Level2: It represents a special culture that is wild and free, and can redefine the concept of “home”. Level3: In modern days it can be interpreted as a lifestyle, people move from city to city with lower cost of living, better pace of life, or they simply live in a van across the country.

Level 1: You can learn history, arts, nature, culture, etc at this place. Level 2: This is a building full of exhibitions. Level 3: An official or personal institute contains lots of historical artifacts.

Level 1: It’s like big computer outside the earth Level 2: Always carry specific missions, civilian use, military use, or dual-use Level 3: Consists of a bus and a main payload

Level 1: Spend 15 minutes to get prettier. Level 2: There is something good for the skin inside this special paper, so people put it on their faces. It helps skin with brightening, hydrating, oil control, and lifting & firming...etc. Choosing different functions will get different results. Level 3: A pre-cut fibrous sheet infused with a variety of ingredients, including Hyaluronic Acid, Niacinamide, Vitamin C, Vitamin B5, CICA, and Peptides... etc. It is designed for skin care.