The functionality of the hologram is simple. A Trapezoidal prism is made using clear plastic sheets, which are then glued together. The plastic sheets reflect the light that is emitted, this reflection tricks the eye from seeing a 2D object to seeing a 3D object.
Although the science behind the reflective function of the prism is not too difficult to understand, it is extremely difficult to calculate the proper proportions of each side to create a prism that works universally for all devices. Therefore, in order to create a prism that works perfectly for the device of our choice (iPad Pro) we had to do some more research.
The ratio that was used for our Prism is 4cm x 14cm x 20cm
The 3D World - Holograms 