I used a really good VR headset in our visualization lab. We were testing how well I could manipulate a protein molecule using the head set and a pair of paddles that acted as manipulators. I dropped the protein and the damned thing actually starting bouncing away. I instinctively stepped forward to chase/grab it and Dave, the director of the lab, had to grab me before I hit the wall. I tried the ones that are a cell phone in a goggle frame and, while not as good as a dedicated set, they are surprisingly effective. I wonder how long before they are commonly used in science classes. I do have ask if Dad has tried these yet. That's an advantage of having kids.