I found a very interesting web site, "yowayowa camera woman diary".
Hayashi Natsumi takes amazing pictures
where she looks like she's flying or floating in the air.
Her work fascinated me immediately, so I tried to imitate her.
These two picture is from "yowayowa camera woman diary", shot by Natsumi.
The rest were taken by me.
(The subject is my daughter.)
I can't increase my iPhone's shatter speed.