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Determine the value of the number CBBA

Correct answers: 76

The first user who solved this task is Djordje Timotijevic.

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T.J. Miller: Holding a Baby

This woman wouldnt let me hold her baby the other day because she said I was too drunk. First of all, dont bring your baby into the bar. And second of all, if Im drinking malt liquor on a playground, I call that a bar.

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Teflon

In 1938, Du Pont researcher Roy J. Plunkett and his technician Jack Rebok accidentally discovered the chemical compound polytetrafluoroethylene (PTFE), later marketed as Teflon. Plunkett was researching chemical reactions of the gas perfluoroethylene in order to synthesize new types of refrigerant gases. Rebok found an apparently defective cylinder of this gas, since no pressure was found when the valve was opened, even though the cylinder weight was the same as full cylinders. Rebok suggested sawing it open to investigate. Inside was a slippery white powder. Plunkett found it had unusual properties, a wonderful solid lubricant in powdered form, was chemically inert and had a very high melting point. He realized it was formed by an unexpected polymerization. It was patented on 4 Feb 1941.

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