So I’ve been to Brodies Timber in Dunkeld again and got the materials to start my mark 2 prototype. Same as last time, American Black Walnut and Scottish Sycamore, just in much bigger quantities as the mark 2 will be around 3 or 4 times the size of the mark 1.
The wood has been planed and cut, this time with much more accurate angles to make sure there are no gaps between each of the segments.
These are the plans along with a quick rendering I did of what I want the mark 2 prototype to look like.
Some of the cut segments along with a shot of four of the rings gluing in clamps.

So that’s where the mark 2 is at the moment. This time there will be 15 layers each consisting of a ring of 8 segments of the alternating Walnut and Sycamore woods. There will also be a solid piece of Walnut at either end (roughly double the width of one of the layers – making the whole thing a lot taller and wider giving the object a much bigger physical presence.

