User:Wumbolo/vi

YouTube career
In YouTube videos, Hart quickly goes through pages in a textbook by scribbling mathematics, and often cuts, glues, tinkers, sings and talks fast.

<26-03-2018> Working for ten weeks, Hart and Henry Segerman created a 360-degree video which is also looped with regards to time; thus, the structure of the video resembles a torus. The coreography is devised so that events in a room copy previous events in the neighboring room. In the video, Hart appears on three separate locations simultaneously, playing a piano and wandering through three circularly connected copies of the same room. The video is titled "Peace for Triple Piano" and Hart called the artwork a "time crystal".