Solarpunk Presents 9.3 Solarpunk Presents: Appropedia & Appropriate Technology with Felipe Schenone
Oct 5, 2026
Felipe Schenone, a programmer and Appropedia contributor, explores appropriate technology: accessible, repairable solutions shaped by local needs. They discuss Appropedia’s origins, hands-on making, solar power and sand batteries, and whether UV gloves, wind-powered flags, bioluminescent lighting, and AI can truly be appropriate. A lively look at technology built for people, communities, and the planet.
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Episode notes
Thermal Mass Can Replace Air Conditioning
- Felipe contrasted air conditioning with insulation, thermal mass, and underground ventilation pipes.
- Stones heated by sunlight or buried pipes can regulate indoor temperatures without electricity, though skyscrapers may need different solutions.
Reusable Medical Gear Needs Local Repairability
- Reusable medical gloves sanitized with ultraviolet light could reduce disposable-equipment waste.
- Felipe rated the idea four out of five because its specialized hardware may be difficult to repair or afford in some regions.
Simpler Traffic Design Can Beat Smart Signals
- A wind-powered rotor stop flag might avoid grid connections but adds batteries, turbines, and maintenance.
- Roundabouts can be more appropriate because they reduce crash severity while eliminating some dependence on complex signaling.
