Back in 2016, we featured a stunning wooden machine that employed falling steel marbles to play a merry tune. As plans are drawn up for a new version, its builder has looked back to the designs of ...

This article was taken from the September 2014 issue of Wired magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content ...

For his entry in a cake decorating, sugarcraft and baking expo, engineer Martin Raynsford decided to make an edible version of his laser cut marble machine kit. The contraption had to be scaled up and ...