Sort:  

Hi, That is, that geometric figure, when white light enters and a series of colors comes out.

If I am not mistaken, that is a prism (optical). Decomposition of light through a prism. I'm sorry I did not vote you But explain the image for the steemit community to know. my opinion. Follow me

What are you talking about. That is the Pink Floyd symbol.

Thats the album cover of pinkfloyd, its the light being broken with a lense into diferent lenghtwaves showing up the colors light is made of.

Wrong album cover

Love to see your posting music on Dtube, cool if I link some of my song reviews to your channel so people can listen here?