

Ep 313: Capacitor Plague, Wireless Power, and Tiny Everything
Mar 21, 2025
The hosts share lively tales from Hackaday Europe, discussing their creative community experiences in Berlin. They dive into the mysterious 'capacitor plague' of the early 2000s and explore both its causes and effects. A quirky look at the inefficiencies of wireless power transfer and groundbreaking thermal imaging techniques keeps things fun. Innovations in PCB design and a fascinating miniaturized microcontroller highlight the latest in tech. Plus, there’s a compelling discussion on the potential riches hidden in coal fly ash!
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Exane Hackerspace Experience
- Jenny List shares her experience visiting Exane Hackerspace in Berlin, highlighting its unique location and atmosphere.
- Elliot Williams expresses space envy and notes the strong community presence at Exane.
Hackaday Europe Badge Crisis
- The Hackaday Europe badge team faced many challenges including parts shortages, wrong soldering, and customs delays.
- Volunteers collaborated intensely, including creating a custom programming jig, to successfully program and assemble the badges.
Capacitor Plague Root Cause
- The capacitor plague likely stems from poor thermal design rather than just stolen electrolyte formulas.
- Overheated electrolytic capacitors fail due to chemical breakdown, causing bulging and leakage typical of early 2000s electronics.