[anonymousisme]

The film packs included the (flat) battery, and the (non-rechargeable) battery always had plenty of charge left after the film pack ran out. I salvaged those batteries and used them in many electronic projects.

[polpo]

Polaroid even capitalized on this a bit – they produced a radio that ran on the batteries in spent film packs in the 1980s.

[snypher]

The Polaroid 600 Plus Radio!

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