The robotic pet, such as Sony's Aibo, has become a popular form of entertainment and companionship for people who cannot keep real pets.

The Japanese murrelet is a small seabird that is native to Japan's coastal waters and is known for its distinctive black and white markings.

The Toyota Prius, first introduced in 1997, is the world's first mass-produced hybrid car and has become a symbol of eco-friendly transportation.