The video captures a close-up, slightly overhead view of a person’s hand using a white stylus to solve multi-digit addition problems on a tablet device. The screen displays handwritten numbers in various colors—white, green, orange—and the person adds values step-by-step, writing intermediate sums such as 1,149 and 1,699. The camera remains relatively stable but subtly shifts focus and angle across frames, occasionally blurring briefly before refocusing on the tablet surface. The hand moves consistently from right to left as it writes and calculates.
1 person
Indoor