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Simon Maechling
28.1K posts
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Simon Maechling
@simonmaechling
PhD Chemist | Innovation | Science | Explaining complex science without the nonsense. Conversations that inform.
Lyon, France
substack.com/@simonmaechling
Joined April 2011
4,412
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65.4K
Followers
  • user avatar
    Simon Maechling
    @simonmaechling
    Jul 21, 2025
    Water is a chemical called H₂O.
    user avatar
    Farmer,Till, I die or get Disappeared
    @Farmer31548981
    Jul 21, 2025
    No Chemicals Necessary...
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    3.4M
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    Simon Maechling
    @simonmaechling
    Apr 20, 2025
    This is not coincidence. Autism is driven by organic food sales.
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    Steve Kirsch
    @stkirsch
    Apr 20, 2025
    This is not a coincidence. Autism is being driven by vaccines.
    8.9M
  • user avatar
    Simon Maechling
    @simonmaechling
    Apr 23, 2025
    Hi 👋, PhD Chemist here:- Literally everything is made of chemicals.
    user avatar
    Nancy Mace
    @NancyMace
    Apr 23, 2025
    Get the chemicals out of our food.
    6.3M
  • user avatar
    Simon Maechling
    @simonmaechling
    Jun 13, 2025
    Vaccines.
    This post is unavailable.
    2M
  • user avatar
    Simon Maechling
    @simonmaechling
    Jul 21, 2025
    Hi. Chemist here. These are clouds.
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    2.5M
  • user avatar
    Simon Maechling
    @simonmaechling
    Sep 22, 2025
    RFK Jr is set to announce Tylenol causes autism. And then he’ll push the “cure”: leucovorin (folinic acid). Who sells folinic acid? Dr. Oz’s supplement company, iHerb. The same Dr. Oz who is now the Administrator of the Centers for Medicare & Medicaid Services (CMS) in Trump’s
    user avatar
    Concerned Citizen
    @BGatesIsaPyscho
    Sep 22, 2025
    🚨 “Tomorrow we’re going to have an announcement - one of the biggest Medical breakthroughs in the history of our Country” “We think we’ve found the answer to Autism & tomorrow Bobby & Health Experts are going to be talking about that” “Parents will be able to help their Child
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    00:00
    5.7M
  • user avatar
    Simon Maechling
    @simonmaechling
    Apr 5, 2025
    You cannot grow coffee and vanilla in the U.S. Vanilla takes 3 years to flower, 9 months per pod, needs hand pollination. Coffee needs 3–4 years to yield beans. Both demand tropical heat and humidity. Not hype - just ag reality.
    1.6M
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    Simon Maechling
    @simonmaechling
    Apr 5, 2025
    Every living cell in your body contains mRNA.
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    Chris Golas
    @ChrisGolas
    Apr 2, 2025
    Replying to @goddek
    Is there a blood test that can determine if I have mRNA etc. present in my system? (I'm concerned I may be getting it from the foods I eat)
    870K
  • user avatar
    Simon Maechling
    @simonmaechling
    Aug 29, 2025
    Hi 👋 Chemist here. Chemtrails do not exist.
    user avatar
    Former Congresswoman Marjorie Taylor Greene🇺🇸
    @FmrRepMTG
    Aug 28, 2025
    We NEVER voted to have chemicals sprayed into our skies. My Clear Skies Act puts an end to cloud seeding and geoengineering. This keeps our air the way God intended. Clean and Free!
    1.5M
  • user avatar
    Simon Maechling
    @simonmaechling
    Jul 5, 2025
    Hi 👋 Chemist here. Chemtrails do not exist.
    1.9M
  • user avatar
    Simon Maechling
    @simonmaechling
    Oct 23, 2025
    This is amazing - a periodic table showing every element and how it’s used. Chemistry really is everywhere. 🔬✨ What’s your favorite element?
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    1.9M
  • user avatar
    Simon Maechling
    @simonmaechling
    Apr 21, 2025
    Here you are:- Over 650,000 children in Denmark, followed for more than a decade No increased risk of autism after MMR vaccination - even among kids with higher genetic risk. Large sample, rigorous controls, registry-based data (not self-reported). The study definitively
    user avatar
    Jessica Rose 🤙
    @JesslovesMJK
    Apr 21, 2025
    If you're one of the people blowing off the autism data with "cool quips" like "correlation isn't causation" then please replace your quips with DATA and solid empirical reasons for the uptick. And for the love of God, do not insult the universe's collective intelligence by
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    acpjournals.org
    Measles, Mumps, Rubella Vaccination and Autism: A Nationwide Cohort Study: Annals of Internal...
    Background: The hypothesized link between the measles, mumps, rubella (MMR) vaccine and autism continues to cause concern and challenge vaccine uptake. Objective: To evaluate whether the MMR vaccine...
    1.2M
  • user avatar
    Simon Maechling
    @simonmaechling
    Feb 9, 2025
    🇩🇪 Germany shut down nuclear. 🇫🇷 France kept nuclear. Now: 🇩🇪 Germany buys nuclear from France. 🇫🇷 France has some of the lowest emissions in Europe. 🇫🇷 FRANCE: 50g CO₂/kWh 🟢 🇩🇪 GERMANY: 542g CO₂/kWh 🔴 Nuclear isn't the problem. Bad energy policy is.
    532K
  • user avatar
    Simon Maechling
    @simonmaechling
    Jul 8, 2025
    Maybe it is organic food sales?
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    Neil Stone
    @DrNeilStone
    Jul 8, 2025
    Maybe raw milk causes autism
    605K

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