When Ted Rogers Sr. invented the batteryless radio, it sparked a revolution in electronics. It was a simple idea. Create an electronic device that could simply plug into any wall socket. Back when it took three different batteries to power a radio, this was a major blessing.

Today, we have an authentic Rogers batteryless radio on the workbench. This particular model was made in 1936 for by Rogers for DeForest-Crosley. Despite being 74 years old, it still works. This model features all original parts, except for the antenna. It stands as a testament to the durability of tubes when they’re taken care off.


Image courtesy of the Canadian Vintage Radio Society.

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