Uploaded July 2023 | Updated September 2026, 3 weeks ago

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Joe Grand is a badge-maker's badge maker. In his keynote talk at Hackaday's Supercon, he talks about how he's made either the world's thinnest boombox or the worlds largest badge.

Read more at Hackaday: hackaday.com/2023/07/10/supercon-2022-joe-grand-and-the-thinnest-boombox