# Chullin 135a & 137b Changing Appearance Can Change Essence 2 – ראשית הגז, צבעו פטור (ב)

From **Matmonim: Daf Yomi by Rabbi David Lapin** by R David Lapin.

- **Published:** Tue, 15 Sep 2026 21:00:00 +0300
- **Duration:** 19:20
- **Books:** Chullin
- **Sections:** 135a, 137b
- **Audio:** https://www.buzzsprout.com/1528778/episodes/19811026-chullin-135a-137b-changing-appearance-can-change-essence-2.mp3
- **TorahApp:** https://torahapp.org/share/p/3P_r-lapin-matmonim/e/Buzzsprout-19811026

<p>The potential useage of a commodity is almost infinite. Not so a manufactured product. In ideas and learning as well, there are principles that function like commodities with very wide application, and there are well-worked ideas whose application is much narrower.</p><p><a href='https://lapininternational-my.sharepoint.com/:b:/p/david/IQBko8g1ZsN0S4QSuAW1cftuAZ7OE49lXDdXHOaYjbBzlUM?e=6wp1md'>Source Sheet </a></p>