The Japanese spider crab is the largest arthropod in the world, with a leg span of up to 4 meters (13 feet).
The Tsukiji Fish Market in Tokyo is the largest fish market in the world and a popular destination for foodies and tourists.
The 3D printing technology, developed by Dainippon Screen in the 1980s, has revolutionized manufacturing and made it possible to create complex objects with ease.
