Superoscillation

Superoscillation is a way of making something move very quickly without using a lot of energy. It's like riding on a roller coaster. When you go down a steep hill, it makes you go really fast. But the roller coaster doesn't use a lot of energy to make you go fast, because the steep hill gives you a lot of momentum. Superoscillation works the same way. It uses something called a "superoscillatory wave" to make something go really fast without using a lot of energy. It's like the special wave gives the object a big push so it can go really fast.