What Could Do Made From This?

Time to get out your breadboards and VOMs. This month we have five circuits for your experimenting pleasure. I wonder if there is a forward-thinking hobbyist who could incorporate all of these circuits into one wonder device. What device would contain an RF probe, a logic probe, an AM radio, a metronome, and an JR detector? It would either be the next Mars rover or the latest gadget from Ronco. And now, with no further flash, here are the circuits.

Nikola Tesla (19856-1943)

The debatable father of television, radio, wireless remote control, and holder of many other ...

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