Comment by comment_ran

Good point. Remember, they demonstrate that they put these devices as a module, so I'm not sure it is possible to make it a portable device. You can easily get rid of part of the panel part and put it into a very small bag, and the rest of things can just like a rope, something similar to those things, you can easily fold them into small spaces. I'm actually thinking the same thing as you. The real revolution is going to be directly connecting our brains, so we don't bother using our eyes to kind of sensor our physical world, that's kind of like the matrix. I'm not sure that's going to be in the near future or in the life we have, but I'm really looking forward to that kind of scenario.