Chladni Patterns Have Become High Tech

[WezV]

...

and significantly less messy!

http://www.bbc.co.uk/news/science-environment-13573631

[brian d]

Very interesting - should I get a #7 plane first, or a holographic inferometer? :-)

I was particularly interested seeing how inactive the upper bout is on the guitar. And how the nodal patterns continues through the soundhole of the vihuela as if it wasn't there.

Cool stuff.

[oblaty]

We´ve just made something like this last week at school for my thesis

Here are some photos of it

This is mahogany body blank

And another resonantion mode