Internet Archive - Collection: podcast_active-solar-thermal_432239754 //podcastplus.net/feed/internet-archive-collection-podcast-active-solar-thermal-432239754~d613d8e1 The most recent additions to the Internet Archive collections. This RSS feed is generated dynamically Fri, 11 Sep 2026 10:11:17 +0000 An Experiment in Active Solar Construction https://archive.org/download/podcast_active-solar-thermal_an-experiment-active-solar_1000093074801/format=MPEG4 Mon, 30 Dec 2019 10:45:08 +0000 https://archive.org/download/podcast_active-solar-thermal_an-experiment-active-solar_1000093074801/format=MPEG4