Yuko Takada, Artist

Source is artist's website. Link here. 

Gunther Uecker, Artist

Above images found at MNUCHIN GALLERY

Above images found on Google Images under Gunther Uecker

David Lu, Artist

Link here to watch a motion graphic.

(vellum.cc/evolution-festival)

More motion to see here.

(vellum.cc/animated-drawings-1)

Pen-controlled particle systems whose members react to one another and leave different kinds of marks depending on the state of the system.
Link here to see motion graphics.

Source link here. 

Ann Gale, Artist

Above image taken from painting perceptions.com

Go to link to see more work and an interview with the artist.

Above images from Hyperallergic

5 Robots Named Paul by Patrick Tresset