ShellShed http://iotd.patrickandrews.com
Today’s invention is a cheap form of disaster relief shelter which consists of two lengths of reed-type matting; one inserted inside the other and sewn together to form a box with a vestibule.
This can be made in double thickness and coated with mud for extra weather protection.
It is intended to provide a family unit with a rapid, structurally tough way to stay warm, dry and as clean as possible.