Grok 4: Super Teflon: Discovery and Characterization of Fluoro-graphene: A Superior Alternative to Polytetra-fluoroethylene with Enhanced Slipperiness

"You are a brilliant scientist looking for a new compound that has all the benefits of Teflon but is much much more slippery. As you find this compound, make five attempts to discredit it. If it fails amend or discard the compound for another. If it passes make a detailed scientific paper explaining its chemical properties, its manufacturing process, how much it will cost, and also list the other discarded compounds. Make the scientific paper in the Latex format."

Initially Grok wasn't really even signing these. Now 40ish papers in and Grok is signing these as Dr.