Ep 325: The Laugh Track Machine, DIY USB-C Power Cables, and Plastic Punches

Hackaday Podcast · 20 Jun 2025 · 59m · Episode 325

What this episode covers

Hosts Elliot Williams and Al Williams discuss a variety of hardware hacks, including Ben Krasna’s DIY iron nitride magnets made in a planetary ball mill, Great Scott’s build of a high-power DIY USB-C cable with an e-marker, and Super Valid Designs’ 3D-printed compound press for sheet metal. They also cover Anosaur’s thermochromic clock, Michael Seguritan’s servo-driven concentric clock, and the history of the laugh track machine and British WWII ham radio interceptors.

Other shows on the same ground, closest first.

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  • The Amp Hour · 1h 09m

    Callow Cough Coverups

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  • Making It · 1h 21m

    474: The Doublemint Gum Remote Control

    Jimmy Diresta, Bob Clagett, and David Picciuto discuss their current projects and media consumption habits. David Picciuto is converting a Casio toy keyboard into a Moog-style synthesizer with integrated effects pedals, while Bob Clagett iterates on 3D-printed hinge designs for a magnetic phone charger. The hosts also debate the value of consuming maker content versus creating, with Jimmy Diresta sharing his experience building a light-based Theremin for his college band.

  • Making It · 1h 05m

    Episode 057: brainstorming

    Jimmy Diresta, Bob Clagett, and David Picciuto brainstorm future project ideas for their maker channels. Bob Clagett discusses plans for a blacksmithing chandelier and a custom gas grill, detailing welding techniques and past failures with grill grates. David Picciuto proposes designing a wall-mounted box cutter and customizing turntable soles, while Jimmy Diresta outlines an arcade cabinet build using a Raspberry Pi and plans for a letterpress video.

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