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21st May 2026 - #FiveStepsOfWikipedia from "EcoDrive" to "Chemistry".

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Start page 👣🏁: EcoDrive
"EcoDrive is free software codeveloped by Microsoft and Fiat. It was unveiled at the 2008 Paris Motor Show, and its aim was to allow drivers to reduce their fuel consumption and pollution emissions. It was available for Fiat 500 and Fiat Grande Punto and in 2009 throughout the whole Fiat range equipped with Blue&Me.
The EcoDrive user application was..."
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https://en.wikipedia.org/wiki/EcoDrive
EcoDrive - Wikipedia

Step 1️⃣ 👣: Carbon dioxide
"Carbon dioxide is a chemical compound with the chemical formula CO2. It is made up of molecules that each have one carbon atom covalently double bonded to two oxygen atoms. It is found in a gas state at room temperature and at normally-encountered concentrations it is odorless. As the source of carbon in the carbon cycle, atmospheric CO2 is the..."
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https://en.wikipedia.org/wiki/Carbon_dioxide
Carbon dioxide - Wikipedia

Step 2️⃣ 👣: 1,3,5-Trioxanetrione
"The chemical compound 1,3,5-trioxanetrione, or 1,3,5-trioxacyclohexane-2,4,6-trione is an unstable oxide of carbon with formula C3O6. It can be considered a cyclic trimer of carbon dioxide (CO2) or as a triple ketone of 1,3,5-trioxane (1,3,5-trioxacyclohexane).
Trioxanetrione has been synthesized but is exceedingly unstable, with a..."
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https://en.wikipedia.org/wiki/1,3,5-Trioxanetrione
1,3,5-Trioxanetrione - Wikipedia

Step 3️⃣ 👣: CAS Registry Number
"A CAS Registry Number (also referred to as CAS RN or informally CAS Number) is a unique identification number, assigned by the Chemical Abstracts Service (CAS) in the US to every chemical substance described in the open scientific literature, in order to index the substance in the CAS Registry. This registry includes all substances..."
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https://en.wikipedia.org/wiki/CAS_Registry_Number
CAS Registry Number - Wikipedia

Step 4️⃣ 👣: Beilstein Registry Number
"The Beilstein Registry Number is a way of identifying compounds similar to the CAS registry number. It is the unique identifier for compounds in the Beilstein database...."
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https://en.wikipedia.org/wiki/Beilstein_Registry_Number
Beilstein Registry Number - Wikipedia

Step 5️⃣ 👣: Chemistry
"Chemistry is the scientific study of the properties and behavior of matter. It is a physical science within the natural sciences that studies matter: composition, structure, properties, behavior and the changes they undergo during reactions with other substances. Chemistry also addresses the nature of chemical bonds in chemical compounds.
In the scope of its..."
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https://en.wikipedia.org/wiki/Chemistry
Chemistry - Wikipedia