"Sam Goldwasser" wrote in message
...

Consdering the things kids get into without high tech, that's kind of
a limiting approach.

Sure, there are sharp pieces of sheet metal and tensioned springs but
with supervision, such an exercise can be fun and safe.

Would have been happy following your own advice?

No, but it wasn't a school supervised project, and back then we thought
carbon tet was ok to breathe! We've learned a lot since then.
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