I thought it was interesting that while they're doing a ton of research, it's all one-off stuff. In other words, they could have required all of the experiments to ter with one another using some standard framework. Then they could mix-and-match various experiments to see how well they work with one another. Instead, it looks like they're evaluating each one separately -- with some huge integration nightmare up head if any of them ever make it into the field. I wonder why they do it that way.