There's even an easy analogy for this! Putting strobe lights on fast, repetitively moving machines allows you to see their motion slowed down. EDIT: I'm respon

There's even an easy analogy for this! Putting strobe lights on fast, repetitively moving machines allows you to see their motion slowed down. EDIT: I'm responding here to the parent poster's claim, not to the original article. For more information on the technique used in the article, see this other article[0] about "CUP" vs this article about "T-CUP". In CUP they use a random 2D sampling of a scene projected onto a streak camera. [0] https://www.osa-opn.org/home/articles/volume_26/december_2015/extras/compressed_ultrafast_photography_for_watching_flyi/ https://www.osa-opn.org/home/articles/volume_26/december_201...