How many inventions start with C?

14 of the 132 inventions in Icillion start with C, for example Computer, Car and Camera.

What is the longest name among inventions that start with C?

The longest is “Computer mouse” and the shortest is “Car”.

Science · lists

14 inventions start with C, from “Calculator” to “Credit card”. Every one of them counts as an answer in Icillion.

C is the 2nd most common first letter in this list: 14 of the 132 inventions (11%).
Shortest: “Car”. Longest: “Computer mouse”.
7 names have more than one word.
3 can be spelled more than one way, and all the spellings count.

How many inventions start with C?: 14 of the 132 inventions in Icillion start with C, for example Computer, Car and Camera.
What is the longest name among inventions that start with C?: The longest is “Computer mouse” and the shortest is “Car”.

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Seven prompts a day, twenty seconds each. Obvious answers float on the tip of the iceberg; rare ones sink all the way to the trench.