The artist just took photos by instinct when she started to create this series. However, she always felt that there were plenty of things, like molecules, floating in the air. Not only dust but power, life, magnetic field and mood might be involved as well. Various kind of things from substance are invisible, but they do actually exist. She found out a kind of pigment that can absorb light, then she started to record and present her feelings through the painting. The light-absorbing paints there would appear in her photography works as well which feels amazing.