Different people may have different hobbies. Some like reading novels, painting pictures or listening to music; some like traveling around, playing ball, climbing mountains and some enjoy collecting things, such as stamps, books, shells and insect specimens. Why do people like taking up hobbies? It is because hobbies can provide people with knowledge and enjoyment. They can also help you feel relaxed after your busy day at work. Anyone, young or old, can develop a satisfying hobby. Today people have more time than ever before for hobbies. With the development of science and technology, machines have reduced the amount of time people have to spend on their jobs and their housework. They can save more time for hobbies and enjoy themselves in their spare time now.