The movement Shayna Leib portrays in her work is exceptional. You can imagine the wind swept glass in Before the rain. To under stand the complexity of her work -
“Current took two months to complete and contains around 40,000 individual glass elements placed by hand. It shows a movement that is ceaseless with subtle green monotones, giving the piece an organic, yet deliberate quality.”
This website explains the process in detail -
http://contempglass.org/artists/entry/shayna-leib