W5 (Who, What, Where, When, Why) is an interactive science and technology center located in Titanic Quarter in Belfast, Northern Ireland. The center was opened in 2001 and is a major attraction for families and tourists visiting the city.W5 spans four floors and features more than 250 interactive experiences, organized into different thematic areas covering a wide range of science disciplines. Among the center's main attractions are the Rocket Tower, a flight simulator, a biology laboratory, and an area dedicated to engineering and construction sciences.In addition, W5 also hosts a number of temporary exhibitions and special events, including robotics exhibits, science shows, and interactive workshops.The center is designed to engage visitors of all ages and abilities, and is especially suitable for families with children, who can enjoy exploring the various interactive experiments and activities.W5 has received numerous awards for innovation and excellence in science communication and is considered one of the best interactive science centers in the United Kingdom and Ireland.In summary, W5 is an ideal destination for those who want to explore science and technology in a fun and engaging way. The wide range of interactive experiences and innovative exhibits make it a popular attraction for families and tourists visiting Belfast.