# data[].attributes.body
The optical fiber

The archeology

The telecommunication

# data[].attributes.body
The light reflects and refracts when it is scattered through different mediums. When we change the density of the medium where the light goes through, a part of the light reflects and the other part refracts. If we avoid the refrection of the light, then we will have the Total Reflection.

# data[].attributes.body
Our hypothesis is almost right.The part which reflect, bounces and continue at the same velocity. But the refracted light change its velocity and we can see howw its ray is distort.

# data[].attributes.body
1- First we fill up the glass with water.

2- Then we add some soap into the glass and after that we mix it with the stirrind rod.

3- Finally we turn on the laser and point out from outside of the crystallizer to the water.

# data[].attributes.body
The light of the laser will reflect into the water again and again and it won't leave it.

# data[].attributes.body
Laser

Stirring rod

Crystallizer

Soap