Builders of treehouses will know that one major consideration during construction is how to support the structure without harming the tree. There are specially developed fasteners and bolts for the ...

A pair of designers have found an innovative solution to climbing trees with no low hanging branches to give you a leg up and could revolutionise treehouses of the future. British and Dutch combo ...

Londoners who thought their days of climbing trees were behind them can think again. Two design graduates have designed CanopyStair, a light spiral staircase that can be strapped to a trunk to help ...

A spiral staircase is visually intriguing. It dates back to the Middle Ages and is one of the most beautiful of all architectural elements. The winding flight of steps was usually made of stone and it ...