Classical vs. Advanced Sampling Techniques (a) Classical Nyquist-Shannon sampling: Requires a full array of M=N sensors to capture the object at the Nyquist rate. (b) Single-pixel camera: Uses an array of reflectors (modulators) with only M=1 sensor. (c) Multiply scattering imager: Employs scattering media with fewer sensors (M < N). Visualizing how compressive and computational imaging can reduce hardware requirements while reconstructing the original object.

How advanced was classical Rome? One scholar noted that in the year 100 Rome had better paved streets, sewage systems, water supplies, and fire protection than the capitals of Europe had in 1800.

@francoisfleuret Got it—pure classical marble, no circuits or glows. Here's the goddess of AI on Pegasus of Computation, slaying the horsemen in strict ancient Greek sculptural style.