Pencil Forms Midget Radio Set (Sep, 1934)

Pencil Forms Midget Radio Set
A MIDGET crystal set, built into a common lead pencil, is the technician’s answer to demands for a personalized radio receiver. The crystal and cat’s whisker are built into eraser end of pencil. Headphones complete the outfit. Construction plans for a similar device were carried in the May issue of this magazine.

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