If the response to our article on the Tiruler is anything to go by, there's a lot of interest in folding-ruler multitools.

Chances are you already need a steel ruler for your fixing and making tasks, so why not use one that can do much more than ...

Most foldables on the market have the book-style folding mechanism, and as Apple waits to debut a foldable device, Android smartphone makers are getting better and better at hinges, crease-free ...