While the tech is very cool, I still see this needing a lot of innovation before we can use it in everyday situations. Maybe grabbing windows and moving them ar

While the tech is very cool, I still see this needing a lot of innovation before we can use it in everyday situations. Maybe grabbing windows and moving them around is simpler and easier than dragging with a mouse or with touch, but holding your hands up is tiring compared to resting them on the table while you use your mouse. We need to figure out how to emulate real world objects (reach out and "grab" the window) as much as possible without causing any additional effort in terms of holding your arms/hands up.