Raymond Inauen, a graphic artist with 35 years’ experience, presents a free website of downloadable charts (PDF/PNG/ZIP) meant to teach CO2, climate, and energy basics or serve as a single reference. Charts cover CO2’s molecule, atmospheric composition (about 420 ppm), natural vs anthropogenic emissions (4.9% manmade), ocean/land fluxes, plant physiology (stomata), C3/C4/CAM plants, photosynthesis, and a logarithmic CO2–temperature relationship. He also includes long-term temperature/CO2 history, Holocene and recent warming, sea-level rise since the last ice age, and glacier/tree-line evidence from the Alps. Energy charts break down global fuel use and electricity sources. He adds references, a CO2 mascot “Conrad,” discusses reduced social-media reach, and shares a visual condensing atmospheric CO2 into a 16×16 km cube.
00:00 Meet Raymond Inauen
00:32 CO2 Molecule Basics
01:09 Atmosphere Composition Explained
02:17 Natural vs Human CO2 Sources
04:18 CO2 Cycle In and Out
05:21 Plants and CO2 Benefits
06:35 C3 C4 Plants and Greening
08:36 Plant Respiration Day Night
09:10 Logarithmic Warming Idea
10:16 Design Sources and Trace Gas
12:11 Exhaled CO2 Context
13:01 Deep Time CO2 and Temps
14:41 Human Body Carbon Link
15:11 Climate History Overview
16:13 Ice Ages and Holocene Temps
17:45 Modern Warming and Sea Levels
19:23 Glaciers Tree Lines Debate
23:02 Global Energy Charts Tour
28:19 Need a Scientist Narrator
30:07 Downloads and Conrad Mascot
31:49 Social Media and CO2 Cube
34:30 Wrap Up and Website Updates
https://x.com/theworldofco2
https://www.the-world-of-co2.com/co2
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Slides, summaries, references, and transcripts of my podcasts: https://tomn.substack.com/p/podcast-summaries
My Linktree: https://linktr.ee/tomanelson1