One of the many features that my kids loved at Carnegie Science Center's RoboWorld is the Sketchbot. The Sketchbot at roboworld can create a masterpiece together with you.
Featuring an ELAU Delta 3 Robot P3 and Pittsburgh-based Integrated Industrial Technologies (I2T) software, the Sketch Robot recreates an image created by visitors in a matter of several minutes using 1,600 marbles, highlighting the speed and accuracy possessed by existing robots. Integrated Industrial Technologies, Inc. is a Pittsburgh-based company that provides industrial control and automation products and services to markets worldwide.
This is what Ms. Burrito have sketched.
It's amazing how robots can do stuff so accurately.