HackerTube / Video
The Strangest Implication of Quantum Mechanics
Veritasium
A Veritasium video that follows the principle of least action from Bernoulli and Newton to quantum mechanics, asking whether light takes all possible paths at once. It includes experiments showing quantum waves.
HN commenters call it eye-opening and deeper than typical layman explanations, linking it in double-slit and mechanics threads.
5 Hacker News mentions · 2025–2025