The Dome Village folks need to move on, the rent on their patch (somewhere in LA) having gone sky high. I've been in touch with LEK recently, the company behind some of those domes. I'd think we could use similar high tech in the vicinity of Cape Town.
In addition to the FEMA trailers, several shelter-focused NGOs are working the tent and dome angle, which is all to the good, as more disasters are likely. Expanding the range of response options is what anticipatory design science is all about.
Grunch continues seeding the Math Forum with its preferred curriculum ideas. There's nothing to say private industry can't have a voice in shaping our shared future -- especially when it's a future that'd be of substantial benefit to the average human.