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Date: | Wed, 9 Jan 2008 16:03:07 -0600 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Paul, it's BEAUTIFUL! From the satisfying clicks and whooshes to
the cracked thumbnail and the tweed jacket, it's perfect. And he
made 23 of them! Did you get the little "CQ" in code near the end!???
What's the electrode metal, do you know? I seem to remember that
triodes use germanium or tantalum or another fairly arcane metal.
Of course, we all picked up those skills in graduate school. . . just
takes a little practice, eh? Every night, 15 Housekeeper seals.
Keep at it.
My dad made most of his ham radio equipment, but he didn't have a
shop like that! Geek at heart, Jane
--
Jane Snell Copes Science Outside the Box
www.scienceoutsidethebox.com 651-357-3316 (cell)
Science Outside the Box is a tiny business that celebrates the
scientist in every one of us. I am a writer and teacher, and I have
fun with science every single day. I'm especially fond of designing
classes and science magic shows for kids and parents.
Science questions? Ask Professor Sepoc: [log in to unmask]
"To be an inventor, you need a good imagination and a big pile of
junk." Edison
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