We used to have hydraulic actuators and now we have electrical ones.
As Helen was alluding to, one of the main things would be the ability to have that development time. The machine, as it sits presently, and the technology, are quite advanced.
One of the questions before was whether this is used with occupational therapy. Normally the way it works is that the technology and the treatment plans are taught to the students coming through, and they bring in new ideas. We're actually ahead of the schools now. When the graduates are coming out, we're educating them. We're actually having to say, “This is the new technology that's out there. How can you use this in your treatment plans?”
It's definitely the development and having time for the operator to say okay, and sitting down with the clinicians to ask what they need to better treat their patients.