Learning Capsules and Lecture Display, Philips
"The scene shows a man on the right inserting program cartridges into an enclosed learning capsule that is magnetically attatched to the ceiling. ... On the left a pair of junior college students are entering a three-dimensional lecture to explore the finger-locking path in a large, plastic reproduction of a micro-organism."
Art and text from Sentinel by Syd Mead (Dragon's Dream, 1979)
The Syd Mead Project