constraint solving

Earliest known footage of Ivan Sutherland's MIT PhD work, Sketchpad, the first computer graphics system, with commentary by Alan Kay. It shows light-pen drawing with constraints in a short clip.

A two-minute comedy sketch in which a woman describes her problems while a visible nail sticks out of her head, and her partner keeps trying to fix it instead of listening. It dramatizes the gap between wanting empathy and being offered solutions.

Ben Katz's custom robot solves a Rubik's Cube in 0.38 seconds. The description links to the hardware and software write-ups.

A one-minute clip of Bryan Cranston at an Academy new-member reception, advising actors to approach auditions without desperation and focus on solving the problem rather than landing the job.

A silent PLOS ONE video of New Caledonian crows solving Aesop's Fable puzzles by dropping objects to raise water and reach food. It shows example trials from experiments testing causal understanding of water displacement.

A short experiment dissolving the aluminum of a Coca-Cola can with drain cleaner to reveal the clear plastic film lining inside.

A short Boeing-supplied clip where the 737 MAX program's chief project engineer explains how the lengthened landing gear of the MAX 10 folds up. It shows the gear model in motion.