{"podcast":{"title":"Chemistry For Your Life","slug":"chemistry-for-your-life-89096","podcast_index_feed_id":89096,"rss_url":"https://feeds.simplecast.com/2JRIx8GI","website_url":"https://bleav.com/shows/chemistry-for-your-life/","image_url":"https://image.simplecastcdn.com/images/07b09ced-84ad-4fab-a5a2-00dbd1bf1fc1/2a0dbab1-3ba1-4a93-803a-9cb05c990ce3/3000x3000/lmpwzw.jpg?aid=rss_feed","author":"Bleav + For Your Life","episode_count":399,"summary":"A podcast that helps you understand the fascinating chemistry hidden in your everyday life. Have you ever wondered why onions make you cry? Or how soap gets your hands clean? What really is margarine, or why do trees change colors in the fall? Melissa is a chemist, and to answer these questions she started a podcast, called Chemistry for your life! In each episode Melissa explains the chemistry behind one of life’s mysteries to Jam, who is definitely not a chemist, but she explains it in a way that is easy to understand, and totally fascinating. If you’re someone who loves learning new things, or who wonders about the way the world works, then give us a listen.","last_synced_at":"2026-06-09T00:18:09.296606+00:00","page_url":"https://stenobird.com/podcast/chemistry-for-your-life-89096"},"episode":{"title":"How does a pencil eraser remove graphite?","slug":"how-does-a-pencil-eraser-remove-graphite","published_at":"2026-06-04T09:37:00+00:00","page_url":"https://stenobird.com/podcast/chemistry-for-your-life-89096/how-does-a-pencil-eraser-remove-graphite","show_page_url":"https://stenobird.com/podcast/chemistry-for-your-life-89096","url":"https://bleav.com/shows/chemistry-for-your-life/?post_type=gp_podcast_episode&p=422","audio_url":"https://pscrb.fm/rss/p/mgln.ai/e/1385/injector.simplecastaudio.com/07b09ced-84ad-4fab-a5a2-00dbd1bf1fc1/episodes/6d548854-3b4f-4e8d-b862-47a6826bf7da/audio/128/default.mp3?aid=rss_feed&awCollectionId=07b09ced-84ad-4fab-a5a2-00dbd1bf1fc1&awEpisodeId=6d548854-3b4f-4e8d-b862-47a6826bf7da&feed=2JRIx8GI","summary":"How can the same element make both pencil lead and diamonds? This week we wrap up our pencil chemistry mini-series by answering a surprisingly tricky question: how do erasers actually erase? Then we dive into one of chemistry’s coolest ideas. Graphite and diamond are both made entirely of carbon, but one is soft enough to write with and the other is the hardest natural material we know. What changed? The answer reveals something remarkable about chemistry, structure, and the hidden world of atoms.","meta_description":"How can the same element make both pencil lead and diamonds? This week we wrap up our pencil chemistry mini-series by answering a surprisingly tricky ques…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2102,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/chemistry-for-your-life-89096/episodes/how-does-a-pencil-eraser-remove-graphite/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/chemistry-for-your-life-89096/how-does-a-pencil-eraser-remove-graphite.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}