What if someone were to create a new battery pack for an old Sony Discman using lithium cells? That’s exactly what [sjm4306] did for their entry into this year’s Hackaday Prize. The Discman ...

was technically released in the U.S. in 1988 but didn't start really winning our hearts until the '90s. It didn't matter that your Sony Discman would skip despite its anti-shock protection ...

What if someone were to create a new battery pack for an old Sony Discman using lithium cells? That’s exactly what [sjm4306] did for their entry into this year’s Hackaday Prize. The Discman ...