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What is the missing number?

Correct answers: 102

The first user who solved this task is Chandu Rajyaguru.

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Jon Dore: Predict the Words

I dont like cell phones. Im never sending another text message as long as I live because I dont like a phone that tries to predict the words Im trying to send to people. Cause I move quickly. Last week I ended up sending a text that read, Hey baby, I had a great night. I hope you have a home day. But I meant to text, You should get tested.

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Dry-cell patent

In 1887, German scientist, Dr. Carl Gassner, was issued a U.S. patent (No. 373,064), the first in the U.S. for a “dry” cell. Gassner had already patented his invention in Germany (No. 37,758) on 8 Apr 1886, and also in Austria, Belgium, England, France and Hungary in the same year. The sealed zinc shell which contained all the chemicals was also the negative electrode. Later, he improved the shelf life of the battery by adding zinc chloride to the electrolyte to reduce corrosion of the zinc shell. Gassner's battery was much like the carbon-zinc, general-purpose batteries sold today. By 1896, the National Carbide Company (later Union Carbide and Eveready) produced the first consumer dry cell battery. Two years later, the company made the first D cell.«[Image: The six-inch, 1.5 volt Columbia Dry Cell marketed by NCC in 1896.]

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