Medium: Clay, slate, chalk, wood, aeronautical navigational instruments, pressure gauges, glassware, brass tubing, light bulb.
Dimensions: 36" H x 36" W
The brain contains a variety of learning circuits. Thus, as a teacher leans against the chalkboard, standing in front of a room of undergraduates, the instructor contemplates relevant issues, strategies and tricks, in an effort to create their best lecture.
© Mark Randall Pitzer