Not sure why they are putting this up now,but what the hey?
Use these physics tips on how to build igloos, and you can become the most popular person during the new ice age!
Perhaps an asteroid hit the earth and kicked up enough dust to block out the sun. Perhaps global warming caused extreme temperatures at the lower end of the scale in your neck of the woods. Perhaps a supervillain with a Persian cat got ahold of a machine that controls the weather. Whatever happened, it resulted in you wandering through a frozen wasteland without shelter. You need a place to stay the night, and io9 can help you build one. The first step is to avoid some common misconceptions about igloos.
http://io9.com/5698802/how-to-build-an-igloo-for-the-nuclear-winter?skyline=true&s=i