Capital Indoor Stadium Capital Indoor Stadium The Capital Indoor Stadium () is an indoor arena in 56 Zhongguancun South Street, Beijing, China that was built in 1968. It hosted matches between national table tennis teams of China and the United States in 1971; these matches were part of the exchange program known as "ping pong diplomacy". It has a capacity of 17,345 and a floor space of 54,707 square meters expanded from the old 53,000. It was renovated in 2001 to become a venue for the 2001 Summer Universiade. The stadium hosted one of the first NBA games in China, hosted on October
Nest box camera Nest box camera A nest box camera, also known as a bird box camera, is a device for monitoring birds in nest boxes. Many Internet sites broadcast video streams and still images of nesting birds in real time. Most cameras uses visible light to capture images. Infrared cameras may be used alone or in conjunction with visible light cameras if the birds are active at night. Infrared light is not dangerous to nesting birds. Wired and wireless systems are used. A webcam is frequently used by enthusiasts but the quality is usually standard-definition. Wired network cameras allow the streaming of