How Do They Do It?

The programme shows how modern violins are made to achieve a sound quality comparable to the legendary Stradivarius. It also details how houses are constructed from volcanic rock, highlighting the techniques involved in using this natural material for building in contemporary architecture.

The episode is a practical guide that shows viewers how to craft contemporary violins capable of rivaling the sound of the famed Stradivarius. It also turns its attention to an unexpected subject – the construction of dwellings using volcanic rock – offering a dual‑focus look in depth at two very different kinds of craftsmanship for both enthusiasts. In the violin segment, the programme walks through the steps needed to produce a modern instrument whose tonal quality matches that of the legendary Italian makers. It highlights the choice of wood, the shaping process and the fine‑tuning required to achieve a resonance that can stand alongside a Stradivarius. The second part shifts to architecture, explaining how homes can be built from volcanic rock. It outlines the sourcing of the stone, the methods used to shape and assemble the material, and the benefits such structures provide, illustrating a building technique that taps into the durability and aesthetic of the natural rock. By pairing these seemingly unrelated crafts, the episode demonstrates how traditional expertise can be applied to modern projects. Whether you're interested in music or masonry, the programme offers clear, step‑by‑step insight into creating high‑quality violins and sturdy volcanic‑rock houses without venturing beyond the core subjects.