In this mysterious universe, lot of things are to be relived. Unless we understand the science behind this Quantum entanglement, all its applications seems to be magic by quotes “Magic’s just science that we don’t understand yet.”

Quantum entanglement is a physical phenomenon that occurs when pairs or groups of particles are generated or interact in ways such that the quantum state of each particle cannot be described independently. In simple words, particles act as in sync irrespective of their distance. Such a particle are said to be entangled. Using these phenomenon, lot of applications are possible and few already proved by researchers. Also they have developed a small device to generate entangled photons. Few applications are,

- Quantum cryptography
- Quantum cameras
- Teleportation (cloning)
- IOT with universal range.

### Quantum cryptography

When two particles are entangled, and one of the particles is said to disturbed (either by any one of its property like spin, mass etc.) then the effect is reflexed in the other immediately. (Faster-than-light, also superluminal or FTL). With this help property one can build a system to secure cell phone conversations, quantum encrypted emails and password, even quantum encrypted ATM machines.

### Quantum cameras

Unlike Conventional cameras, this quantum camera does not require any interaction of photons with the objects. This can be achieved by using two photons one on the object and other on quantum camera. And yes these photons are entangled.

### Teleportation(cloning)

Teleportation is also possible by quantum entanglement. This looks fantasy. But it is just the extended application of entanglement and limited only by our current technology.

### IOT with universal Range

Internet of things (IOT) with our Wi-Fi and Bluetooth, the range is limited to 10 to 32 meters between our connected devices. Imagine the power of IOT that is connected by quantum entanglement. This will bring great advantages in the IOT.