If the gear is fixed, the pinion shifts instead. That's what happens in car steering: you turn the steering wheel (connected to a pinion) and it makes a rack shift from side to side to swivel the car's front wheels to the left or the right.nce you're back on the straight, it's a different story. Flick to a different gear and you can go incredibly fast: you can magically make your wheels turn round much faster than you're pedaling. Gears are helpful in machines of all kinds, not just cars and cycles.
Nori (Porphyra teneraor or yezoensis), also called Laver, is one of the most common seaweeds known for its use in making sushi. Popularized in Japan, where it grows abundantly, this classification of red seaweed has been used for centuries in Japan, China, and Korea, but also other countries around the world.ori (Porphyra teneraor or yezoensis), also called Laver, is one of the most common seaweeds known for its use in making sushi. Popularized in Japan, where it grows abundantly, this classification of red seaweed has been used for centuries in Japan, China, and Korea, but also other countries around the world.
Contrary to popular belief, sushi does not mean raw seafood. Instead, the word refers to the vinegared rice that can (but need not) be paired with raw seafood. The pressed seaweed paper used to hold sushi together is nori. The raw fish is called sashimi.Sashimi can be combined with vinegared rice (and sometimes a bit of nori) to form a type of sushi, or can be ordered on its own.here are two main types of sushi: maki and nigiri. Maki is rolled sushi, with the ingredients laid upon a sheet of nori, rolled to form a log-like shape, then sliced into several round pieces. Sometimes ingredients are arranged upon the outside of the nori as well as within (reverse sushi, this is called).