How will this affect RVing. Very interesting video.

I don't like mentioning this, but there is a downside of all this progress. The cost of a RV. Take class "B" vans, for example. In 2005, $50-60k would get you a decent van. Now, if you want the same van now, that will be $120,000, not to mention cost of other options. The mass produced Airstream units are going for almost $200k.