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12月29日 Build your own loudspeakers (part ii)The loudspeaker project continues. Since I last blogged about this, Matt and I decided it was too hard to cut all those spiral shapes by hand with a router (even though his 'router on a compass' was a very clever idea).
So we have created a template in stainless steel to help us, using Excel and a cheap CAD package. See the attached pics. The idea is that we can guide the router around the template and cut the tracks needed for the spiral horns.
(See the full story on my MSDN blog -- I spent time in Excel manipulating spiral data to be able to create the spiral templates in steel! Rather cool...)
Keep watching the blog - more to follow in the new year (hopefully we'll get to play music through them!)
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