Ultrasonic Atomization of Water
This is a variation on various electromechanical techniques that uses inexpensive ultrasonic atomizers (typically found in home scent diffusers) as pixels in a "fog" display. Most of the current works with this technique originated from Raphael Lozano-Hemmer's studio called Antimodular.
Rafael Lozano-Hemmer's Cloud Display
Rafael Lozano-Hemmer's Cloud Display - 2019
Rafael Lozano-Hemmer's Pareiodolium - 2018
Rafael Lozano-Hemmer's Call on Water -2016