Alienating reporters is a sure-fire way of getting your cause, no matter how good, totally disrespected. Even if they understand you, they never forgive.

In the long run, there are softer vectors to attack than social networking. A lot of these fears would apply equally well to private social platforms which were not encrypted, just the NSA etc. would have to scrape the data off the wires rather than having nice databases to mine. But the paydirt is still VISA and tax records and face recognition tied to passport databases. I bet social network data, when you get right down to it, is just a nice-to-have compared to the passport biometrics database combined with pen registers etc. for communications.

You might find http://guptaoption.com/cheapid interesting from this perspective: it's a proposed biometric ID card standard which blinds governments to the biometrics of their population except under special circumstances, and enforces this arrangement with strong cryptography. The passport and driving license databases are key, and this is one way to get rid of them.

There's the Hexayurt Project, which is basically an updated geodesic dome and can be built up to 450 square feet for each module using only hand tools and a screw gun and the Wikihouse which is a fablab style design which relies on a router.

A typical deployment for a family home would be three hexayurts made out of polyiso foam and then sprayed with ferrocement. Cost is probably around $1500 for that approach, but that's first-world costs. With hand-plaster rather than sprayed ferrocement, I think a developing world unit could well hit $1000.

And, of course, a simple plywood hexayurt for disaster relief is $100 per family, half the price of a disaster relief tent.

http://www.port-a-cool.com/ is the commercial version, but it's basically some giant fans blowing through a constantly wet evaporation surface.

On second thoughts, I just checked the climate data and it looks like Cairo tends towards humid heat at this time of year, so that's actually not going to help very much at all.

Back to shade then.

The hexayurt is an ultra-simple geodesic dome design ideal for mass production in an emergency - just straight cuts with a table saw across plywood, or hand cut insulation boards. They're all over Burning Man but ideal for serious work too

http://www.boingboing.net/2011/03/17/hexayurt.html (public domain, too)

Simple Critical Infrastructure Maps
http://files.howtolivewiki.com/Dealing%20in%20Security%20JULY%202010.pdf
is a CC-licensed infrastructure mapping tool which has been partially adopted by the US .mil community for teaching disaster response. Can be really useful for understanding what you actually need to prepare *for*.

http://www.flickr.com/photos/makerfaire_uk/3355610023/

http://www.flickr.com/photos/makerfaire_uk/3355610023/

We had a ton of fun. The physical lunar lander game was really excellent, and Paka's horse was a terrifying lump of lumbering metal - really one of the most impressive animal robots I've ever seen. Great times.