Although the paper airplane is quite easy to make, for years it has provided hours of entertainment for young children. For the millions of individuals who have quickly made a paper airplane, perhaps they weren't aware they were using the art of origami. There are countless projects that can be done using the art of origami. Just unfold the packaging to form the base of the chair, add the cushions and covers that are packed inside and your chair is ready for use with nothing that has to be thrown out or recycled. Buildings: Fumihiko Maki designed the Kirishima International Concert Hall. This hall was built using the architect's trademark brushed silver surfaces and was located on a secluded mountain site. When individuals become really involved in the art of origami they attempt tougher projects that require several sections. Skilled origamists will take on projects such as elaborate ships, buildings, people and objects involving concentration and logical thinking. When people reach this level in origami, often they begin to design their own compositions. If setting out to create something, the perfect paper is necessary. Where would you find origami paper? Sometimes craft stores have origami kits for beginners which would include paper and instructions. Depending on the store, they may also carry a selection of origami paper. Perhaps the best place to find information about and to buy origami paper is on the Internet. It helps the patients to become more relaxed in their environment and with their doctor. Besides filling many lonely hours in the hospital, origami teaches patients to get along with and help one another. The art of paper folding can actually bring people out of their shell and encourage them to participate in conversation and group activities. This can be achieved in basic origami projects such as a paper airplane or demonstrated in complex origami projects such as spaceships. How deeply involved in origami as a hobby an individual would like to become depends totally on their interest. Origami as a hobby can be time-consuming if a person gets into the advanced forms of the art.