In July of 2021, me and some of friends visited Archtechouse in NYC. The building had different types of work displayed in every section of the building. On the second floor, I came across some really cool screens that used sensors to scan the hands of the user, and then use the hand gestures to manage the movement of the object on the screen. I think it probably took them around a year or two per screen because it seemed to have sensors, a scanner that displayed the hands on the screen and also used some sort of software to calculate the movements. I was not able to find a source online so I have attached a video that I took of the project.
video artech
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