How many inventions start with T?

15 of the 132 inventions in Icillion start with T, for example Telephone, Television and Telescope.

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

The longest is “Traffic light” and the shortest is “Train”.

Science · lists

15 inventions start with T, from “Teflon” to “Typewriter”. Every one of them counts as an answer in Icillion.

How many inventions start with T?: 15 of the 132 inventions in Icillion start with T, for example Telephone, Television and Telescope.
What is the longest name among inventions that start with T?: The longest is “Traffic light” and the shortest is “Train”.

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.