Monday, January 21, 2008

Make your own vacuum tubes?

This French ham makes his own triodes. The link has a movie of him doing just that. And he does a noce job, even shows the final product working.

It's a long video at 17 minutes, but worth looking at. It was first blogged on the Make Magazine website. The first magazine devoted entirely to do-it-yourself technology projects. If you haven't heard of the magazine, check it out next time your at Barnes & Noble.

And if your up to it:

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