What are some ten-letter inventions?

12 of the 132 inventions in Icillion have exactly 10 letters, for example Television, Smartphone and Microscope.

Which ten-letter inventions start with T?

T is the most common first letter here, with 4 names, such as Television, Toothbrush, Transistor and Typewriter.

Science · lists

Stuck on a crossword or a word game? 12 inventions have exactly 10 letters, from “Calculator” to “Typewriter”.

12 of the 132 inventions have exactly 10 letters (9%).
Most start with T (4), H (2) and P (2).
Only names of one word are counted, and only their letters: spaces, hyphens and apostrophes are not.

What are some ten-letter inventions?: 12 of the 132 inventions in Icillion have exactly 10 letters, for example Television, Smartphone and Microscope.
Which ten-letter inventions start with T?: T is the most common first letter here, with 4 names, such as Television, Toothbrush, Transistor and Typewriter.

How deep does your knowledge go?

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.