Stopped at 20%.
I decided to DNF this mostly because it feels very dry and isn't keeping my attention. Maybe the author is setting up a background to make it more fast-paced and less dry later but I felt that after 20% I had waited long enough. I think too it may feel less interesting to me because my husband is a chemist and I have taken multiple chemistry and physics classes so some of the lead up was already known to me.

The narrator seemed to be doing a well enough job but between them and the story I just couldn't seem to get into this story.