How Do Hue Feel? Poem by Ima Ryma

A chameleon has some skin
Full of nanocrystals contained,
That do form a lattice within,
Reflecting light per feelings trained.
The nanocrystals do close stay
When calm the chameleon be,
So blue and green lights on display
For all the outside eyes to see.
But when arises excitement,
The nanocrystals do spread out,
And red and orange lights do present,
Showing the lizard fired - no doubt!

A chameleon's change of hue -
What does looking in a mirror do?