Representation of the Trinity in the 21st century

Today during a walk we passed the Blasius Chapel in Kattenhorn (see extra). It is privately owned, the door was open and we were able to visit it and saw this modern piece of art. 

The Father (center)
Depicted with the most precious (gold) and the eye of God that watches over and protects mankind. 

The Son (right)
Depicted with cross symbol, wire crown and nails. 

The Holy Spirit (left)
Symbolically represented as a dove with wings and feather.