Structural system = Skyhooks?

not sure about how this one stays up or how they chose this particular structural system - but it might have issues if an engineer had a look..

Another dome...

"Inspired by the Dymaxion vision of TH hero Bucky Fuller"....

bunkers on legs

safe bunkers

lego shelters

lego shelters - The idea is that these bulky plastic bricks are delivered, and contain a dose of food and water.

Paper / Cardboard shelters

Tried and failed to take off as a post disaster shelter in Rwanda (UNHCR 1999), Turkey (2000), Bhuj, India (2001) and Haiti (2010) - largely due to the fact that cardboard needed to be brought in to the affected areas. See http://www.shigerubanarchitects.com for more.

Concrete canvas - not for airfreight

These shelters have had a lot of media coverage - but the weight (2MT) and water requirements (nearly 1MT) of these 25m2 structures makes them impractical for most humanitarian operations. Maybe ok for militaries who have much higher transportation budgets.

sewage pipe shelter and floating shelter

Another great idea for haiti - put families out to sea or use sewage pipes for shelters...
More on this idea can be found here:

Rebuild Haiti in 5 days

Lovely graphic - if only it were that simple. These prefabricated shelters only cost upwards from $14,000 (excluding transport) - it would be good to see what you could build with that money using traditional / normal materials...

Domes again...

Domes. All they need is a cover - that will be made from recycled theatre sets. The designers optimistically say that once they have built it and then imported it, each 21m2 dome will shelter up to 20 children...

Estate agent's signboard or shelter?

A bargain at $2500!!!! 36 can of these fit in a container...