As the Verge article notes, the announcement comes at a time when there are nearly 4 million people left without homes from the ongoing wars in Syria alone. Globally, there are 45.2 million people currently displaced by conflict and persecution according to a UNHCR report. And even that number doesn't account for the millions currently being displaced by drought, famine, rising sea levels, resource scarcity or other ecological disasters.

The Ikea Foundation's "Better Shelter" houses comprise three individual parts: the frame, the panels, and the photo voltaic system. They can be assembled on site without any additional tools or equipment. While lightweight and transportable, the units are designed to last three years. The solar panels charge an LED light that can be used at night for four hours or to charge a mobile phone.

In an article posted last year, Architectures of the Disaster, I consider other design projects addressing the global refugee crisis.