Many of us tried the old “Two tin cans connected by a string” experiment as kids. [Michael Rainey, AA1TJ] never quite forgot it. Back in 2009, he built “El Silbo”, a ham radio transmitter powered ...
There’s a sense of urgency in the air at a Virginia nuclear power plant. Everything within at least a five-mile radius is at immediate risk due to a critical meltdown. One of the emergency responders ...
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