![[challenge entry]](/images/board_posticon_c.gif "Challenge Entry: How Stuff Really Works"){kind=small}
how an old radio worked
From the How Stuff Really Works challenge. See all 182 entries (closed)
(
thebear is thebear,
Fri 2 Aug 2002, 17:36,
archived)
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How Stuff Really Works » Message 241166
how an old radio worked
From the How Stuff Really Works challenge. See all 182 entries (closed)
( thebear is thebear,
Fri 2 Aug 2002, 17:36,
archived)
how an old radio workedFrom the How Stuff Really Works challenge. See all 182 entries (closed)
(
thebear is thebear,
Fri 2 Aug 2002, 17:36,
archived)